21787104528

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1097}}^1$

素因数の和:1215

約数の個数: 480

約数和(自身を含む): 79011728640

約数和(自身を除く): 57224624112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 19, 21, 24, 28, 34, 36, 38, 42, 48, 51, 56, 57, 61, 63, 68, 72, 76, 84, 102, 112, 114, 119, 122, 126, 133, 136, 144, 152, 153, 168, 171, 183, 204, 228, 238, 244, 252, 266, 272, 304, 306, 323, 336, 342, 357, 366, 399, 408, 427, 456, 476, 488, 504, 532, 549, 612, 646, 684, 714, 732, 798, 816, 854, 912, 952, 969, 976, 1008, 1037, 1064, 1071, 1097, 1098, 1159, 1197, 1224, 1281, 1292, 1368, 1428, 1464, 1596, 1708, 1904, 1938, 2074, 2128, 2142, 2194, 2196, 2261, 2318, 2394, 2448, 2562, 2584, 2736, 2856, 2907, 2928, 3111, 3192, 3291, 3416, 3477, 3843, 3876, 4148, 4284, 4388, 4392, 4522, 4636, 4788, 5124, 5168, 5712, 5814, 6222, 6384, 6582, 6783, 6832, 6954, 7259, 7679, 7686, 7752, 8113, 8296, 8568, 8776, 8784, 9044, 9272, 9333, 9576, 9873, 10248, 10431, 11628, 12444, 13164, 13566, 13908, 14518, 15358, 15372, 15504, 16226, 16592, 17136, 17552, 18088, 18544, 18649, 18666, 19152, 19703, 19746, 20349, 20496, 20843, 20862, 21777, 23037, 23256, 24339, 24888, 26328, 27132, 27816, 29036, 30716, 30744, 32452, 36176, 37298, 37332, 39406, 39492, 40698, 41686, 41724, 43554, 46074, 46512, 48678, 49776, 52656, 54264, 55632, 55947, 58072, 59109, 61432, 61488, 62529, 64904, 65331, 66917, 69111, 73017, 74596, 74664, 78812, 78984, 81396, 83372, 83448, 87108, 92148, 97356, 108528, 111894, 116144, 118218, 122864, 125058, 129808, 130543, 130662, 133834, 137921, 138222, 145901, 146034, 149192, 149328, 157624, 157968, 162792, 166744, 166896, 167841, 174216, 177327, 184296, 187587, 194712, 200751, 223788, 236436, 250116, 261086, 261324, 267668, 275842, 276444, 291802, 292068, 298384, 315248, 325584, 333488, 335682, 348432, 354331, 354654, 368592, 375174, 389424, 391629, 401502, 413763, 437703, 447576, 468419, 472872, 500232, 522172, 522648, 535336, 551684, 552888, 583604, 584136, 602253, 671364, 708662, 709308, 750348, 783258, 803004, 827526, 875406, 895152, 936838, 945744, 1000464, 1044344, 1045296, 1062993, 1070672, 1103368, 1105776, 1137589, 1167208, 1168272, 1174887, 1204506, 1241289, 1271423, 1313109, 1342728, 1405257, 1417324, 1418616, 1500696, 1566516, 1606008, 1655052, 1750812, 1873676, 2088688, 2125986, 2206736, 2275178, 2334416, 2349774, 2409012, 2480317, 2482578, 2542846, 2626218, 2685456, 2810514, 2834648, 2837232, 3001392, 3133032, 3188979, 3212016, 3310104, 3412767, 3501624, 3747352, 3814269, 4215771, 4251972, 4550356, 4699548, 4818024, 4960634, 4965156, 5085692, 5252436, 5621028, 5669296, 6266064, 6377958, 6620208, 6825534, 7003248, 7440951, 7494704, 7628538, 7963123, 8431542, 8503944, 8899961, 9100712, 9399096, 9636048, 9921268, 9930312, 10171384, 10238301, 10504872, 11242056, 11442807, 12755916, 13651068, 14881902, 15257076, 15926246, 16863084, 17007888, 17799922, 18201424, 18798192, 19842536, 19860624, 20342768, 20476602, 21009744, 21614191, 22322853, 22484112, 22885614, 23889369, 25511832, 26699883, 27302136, 29763804, 30514152, 31852492, 33726168, 35599844, 39685072, 40953204, 43228382, 44645706, 45771228, 47778738, 51023664, 53399766, 54604272, 59527608, 61028304, 63704984, 64842573, 67452336, 71199688, 71668107, 80099649, 81906408, 86456764, 89291412, 91542456, 95557476, 106799532, 119055216, 127409968, 129685146, 142399376, 143336214, 151299337, 160199298, 163812816, 172913528, 178582824, 183084912, 191114952, 194527719, 213599064, 259370292, 286672428, 302598674, 320398596, 345827056, 357165648, 382229904, 389055438, 427198128, 453898011, 518740584, 573344856, 605197348, 640797192, 778110876, 907796022, 1037481168, 1146689712, 1210394696, 1281594384, 1361694033, 1556221752, 1815592044, 2420789392, 2723388066, 3112443504, 3631184088, 5446776132, 7262368176, 10893552264, 21787104528]

約数ペア:

[(1, 21787104528), (2, 10893552264), (3, 7262368176), (4, 5446776132), (6, 3631184088), (7, 3112443504), (8, 2723388066), (9, 2420789392), (12, 1815592044), (14, 1556221752), (16, 1361694033), (17, 1281594384), (18, 1210394696), (19, 1146689712), (21, 1037481168), (24, 907796022), (28, 778110876), (34, 640797192), (36, 605197348), (38, 573344856), (42, 518740584), (48, 453898011), (51, 427198128), (56, 389055438), (57, 382229904), (61, 357165648), (63, 345827056), (68, 320398596), (72, 302598674), (76, 286672428), (84, 259370292), (102, 213599064), (112, 194527719), (114, 191114952), (119, 183084912), (122, 178582824), (126, 172913528), (133, 163812816), (136, 160199298), (144, 151299337), (152, 143336214), (153, 142399376), (168, 129685146), (171, 127409968), (183, 119055216), (204, 106799532), (228, 95557476), (238, 91542456), (244, 89291412), (252, 86456764), (266, 81906408), (272, 80099649), (304, 71668107), (306, 71199688), (323, 67452336), (336, 64842573), (342, 63704984), (357, 61028304), (366, 59527608), (399, 54604272), (408, 53399766), (427, 51023664), (456, 47778738), (476, 45771228), (488, 44645706), (504, 43228382), (532, 40953204), (549, 39685072), (612, 35599844), (646, 33726168), (684, 31852492), (714, 30514152), (732, 29763804), (798, 27302136), (816, 26699883), (854, 25511832), (912, 23889369), (952, 22885614), (969, 22484112), (976, 22322853), (1008, 21614191), (1037, 21009744), (1064, 20476602), (1071, 20342768), (1097, 19860624), (1098, 19842536), (1159, 18798192), (1197, 18201424), (1224, 17799922), (1281, 17007888), (1292, 16863084), (1368, 15926246), (1428, 15257076), (1464, 14881902), (1596, 13651068), (1708, 12755916), (1904, 11442807), (1938, 11242056), (2074, 10504872), (2128, 10238301), (2142, 10171384), (2194, 9930312), (2196, 9921268), (2261, 9636048), (2318, 9399096), (2394, 9100712), (2448, 8899961), (2562, 8503944), (2584, 8431542), (2736, 7963123), (2856, 7628538), (2907, 7494704), (2928, 7440951), (3111, 7003248), (3192, 6825534), (3291, 6620208), (3416, 6377958), (3477, 6266064), (3843, 5669296), (3876, 5621028), (4148, 5252436), (4284, 5085692), (4388, 4965156), (4392, 4960634), (4522, 4818024), (4636, 4699548), (4788, 4550356), (5124, 4251972), (5168, 4215771), (5712, 3814269), (5814, 3747352), (6222, 3501624), (6384, 3412767), (6582, 3310104), (6783, 3212016), (6832, 3188979), (6954, 3133032), (7259, 3001392), (7679, 2837232), (7686, 2834648), (7752, 2810514), (8113, 2685456), (8296, 2626218), (8568, 2542846), (8776, 2482578), (8784, 2480317), (9044, 2409012), (9272, 2349774), (9333, 2334416), (9576, 2275178), (9873, 2206736), (10248, 2125986), (10431, 2088688), (11628, 1873676), (12444, 1750812), (13164, 1655052), (13566, 1606008), (13908, 1566516), (14518, 1500696), (15358, 1418616), (15372, 1417324), (15504, 1405257), (16226, 1342728), (16592, 1313109), (17136, 1271423), (17552, 1241289), (18088, 1204506), (18544, 1174887), (18649, 1168272), (18666, 1167208), (19152, 1137589), (19703, 1105776), (19746, 1103368), (20349, 1070672), (20496, 1062993), (20843, 1045296), (20862, 1044344), (21777, 1000464), (23037, 945744), (23256, 936838), (24339, 895152), (24888, 875406), (26328, 827526), (27132, 803004), (27816, 783258), (29036, 750348), (30716, 709308), (30744, 708662), (32452, 671364), (36176, 602253), (37298, 584136), (37332, 583604), (39406, 552888), (39492, 551684), (40698, 535336), (41686, 522648), (41724, 522172), (43554, 500232), (46074, 472872), (46512, 468419), (48678, 447576), (49776, 437703), (52656, 413763), (54264, 401502), (55632, 391629), (55947, 389424), (58072, 375174), (59109, 368592), (61432, 354654), (61488, 354331), (62529, 348432), (64904, 335682), (65331, 333488), (66917, 325584), (69111, 315248), (73017, 298384), (74596, 292068), (74664, 291802), (78812, 276444), (78984, 275842), (81396, 267668), (83372, 261324), (83448, 261086), (87108, 250116), (92148, 236436), (97356, 223788), (108528, 200751), (111894, 194712), (116144, 187587), (118218, 184296), (122864, 177327), (125058, 174216), (129808, 167841), (130543, 166896), (130662, 166744), (133834, 162792), (137921, 157968), (138222, 157624), (145901, 149328), (146034, 149192)]