21638877624

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{4457}}^1$

素因数の和:4524

約数の個数: 384

約数和(自身を含む): 78318144000

約数和(自身を除く): 56679266376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 19, 21, 24, 26, 27, 28, 36, 38, 39, 42, 52, 54, 56, 57, 63, 72, 76, 78, 84, 91, 104, 108, 114, 117, 126, 133, 152, 156, 168, 169, 171, 182, 189, 216, 228, 234, 247, 252, 266, 273, 312, 338, 342, 351, 364, 378, 399, 456, 468, 494, 504, 507, 513, 532, 546, 676, 684, 702, 728, 741, 756, 798, 819, 936, 988, 1014, 1026, 1064, 1092, 1183, 1197, 1352, 1368, 1404, 1482, 1512, 1521, 1596, 1638, 1729, 1976, 2028, 2052, 2184, 2223, 2366, 2394, 2457, 2808, 2964, 3042, 3192, 3211, 3276, 3458, 3549, 3591, 4056, 4104, 4446, 4457, 4563, 4732, 4788, 4914, 5187, 5928, 6084, 6422, 6552, 6669, 6916, 7098, 7182, 8892, 8914, 9126, 9464, 9576, 9633, 9828, 10374, 10647, 12168, 12844, 13338, 13371, 13832, 14196, 14364, 15561, 17784, 17828, 18252, 19266, 19656, 20748, 21294, 22477, 25688, 26676, 26742, 28392, 28728, 28899, 31122, 31199, 31941, 35656, 36504, 38532, 40113, 41496, 42588, 44954, 46683, 53352, 53484, 57798, 57941, 62244, 62398, 63882, 67431, 77064, 80226, 84683, 85176, 86697, 89908, 93366, 93597, 106968, 115596, 115882, 120339, 124488, 124796, 127764, 134862, 160452, 169366, 173394, 173823, 179816, 186732, 187194, 202293, 231192, 231764, 240678, 249592, 254049, 255528, 269724, 280791, 320904, 338732, 346788, 347646, 373464, 374388, 404586, 405587, 463528, 481356, 508098, 521469, 539448, 561582, 592781, 606879, 677464, 693576, 695292, 748776, 753233, 762147, 809172, 811174, 842373, 962712, 1016196, 1042938, 1100879, 1123164, 1185562, 1213758, 1216761, 1390584, 1506466, 1524294, 1564407, 1618344, 1622348, 1684746, 1778343, 2032392, 2085876, 2201758, 2246328, 2259699, 2286441, 2371124, 2427516, 2433522, 3012932, 3048588, 3128814, 3244696, 3302637, 3369492, 3556686, 3650283, 4171752, 4403516, 4519398, 4572882, 4742248, 4855032, 4867044, 5272631, 5335029, 6025864, 6097176, 6257628, 6605274, 6738984, 6779097, 7113372, 7300566, 7706153, 8807032, 9038796, 9145764, 9734088, 9907911, 10545262, 10670058, 10950849, 12515256, 13210548, 13558194, 14226744, 14311427, 14601132, 15412306, 15817893, 16005087, 18077592, 18291528, 19815822, 20337291, 21090524, 21340116, 21901698, 23118459, 26421096, 27116388, 28622854, 29202264, 29723733, 30824612, 31635786, 32010174, 39631644, 40674582, 42181048, 42680232, 42934281, 43803396, 46236918, 47453679, 54232776, 57245708, 59447466, 61649224, 63271572, 64020348, 69355377, 79263288, 81349164, 85868562, 87606792, 92473836, 94907358, 100179989, 114491416, 118894932, 126543144, 128040696, 128802843, 138710754, 142361037, 162698328, 171737124, 184947672, 189814716, 200359978, 208066131, 237789864, 257605686, 277421508, 284722074, 300539967, 343474248, 379629432, 386408529, 400719956, 416132262, 515211372, 554843016, 569444148, 601079934, 772817058, 801439912, 832264524, 901619901, 1030422744, 1138888296, 1202159868, 1545634116, 1664529048, 1803239802, 2404319736, 2704859703, 3091268232, 3606479604, 5409719406, 7212959208, 10819438812, 21638877624]

約数ペア:

[(1, 21638877624), (2, 10819438812), (3, 7212959208), (4, 5409719406), (6, 3606479604), (7, 3091268232), (8, 2704859703), (9, 2404319736), (12, 1803239802), (13, 1664529048), (14, 1545634116), (18, 1202159868), (19, 1138888296), (21, 1030422744), (24, 901619901), (26, 832264524), (27, 801439912), (28, 772817058), (36, 601079934), (38, 569444148), (39, 554843016), (42, 515211372), (52, 416132262), (54, 400719956), (56, 386408529), (57, 379629432), (63, 343474248), (72, 300539967), (76, 284722074), (78, 277421508), (84, 257605686), (91, 237789864), (104, 208066131), (108, 200359978), (114, 189814716), (117, 184947672), (126, 171737124), (133, 162698328), (152, 142361037), (156, 138710754), (168, 128802843), (169, 128040696), (171, 126543144), (182, 118894932), (189, 114491416), (216, 100179989), (228, 94907358), (234, 92473836), (247, 87606792), (252, 85868562), (266, 81349164), (273, 79263288), (312, 69355377), (338, 64020348), (342, 63271572), (351, 61649224), (364, 59447466), (378, 57245708), (399, 54232776), (456, 47453679), (468, 46236918), (494, 43803396), (504, 42934281), (507, 42680232), (513, 42181048), (532, 40674582), (546, 39631644), (676, 32010174), (684, 31635786), (702, 30824612), (728, 29723733), (741, 29202264), (756, 28622854), (798, 27116388), (819, 26421096), (936, 23118459), (988, 21901698), (1014, 21340116), (1026, 21090524), (1064, 20337291), (1092, 19815822), (1183, 18291528), (1197, 18077592), (1352, 16005087), (1368, 15817893), (1404, 15412306), (1482, 14601132), (1512, 14311427), (1521, 14226744), (1596, 13558194), (1638, 13210548), (1729, 12515256), (1976, 10950849), (2028, 10670058), (2052, 10545262), (2184, 9907911), (2223, 9734088), (2366, 9145764), (2394, 9038796), (2457, 8807032), (2808, 7706153), (2964, 7300566), (3042, 7113372), (3192, 6779097), (3211, 6738984), (3276, 6605274), (3458, 6257628), (3549, 6097176), (3591, 6025864), (4056, 5335029), (4104, 5272631), (4446, 4867044), (4457, 4855032), (4563, 4742248), (4732, 4572882), (4788, 4519398), (4914, 4403516), (5187, 4171752), (5928, 3650283), (6084, 3556686), (6422, 3369492), (6552, 3302637), (6669, 3244696), (6916, 3128814), (7098, 3048588), (7182, 3012932), (8892, 2433522), (8914, 2427516), (9126, 2371124), (9464, 2286441), (9576, 2259699), (9633, 2246328), (9828, 2201758), (10374, 2085876), (10647, 2032392), (12168, 1778343), (12844, 1684746), (13338, 1622348), (13371, 1618344), (13832, 1564407), (14196, 1524294), (14364, 1506466), (15561, 1390584), (17784, 1216761), (17828, 1213758), (18252, 1185562), (19266, 1123164), (19656, 1100879), (20748, 1042938), (21294, 1016196), (22477, 962712), (25688, 842373), (26676, 811174), (26742, 809172), (28392, 762147), (28728, 753233), (28899, 748776), (31122, 695292), (31199, 693576), (31941, 677464), (35656, 606879), (36504, 592781), (38532, 561582), (40113, 539448), (41496, 521469), (42588, 508098), (44954, 481356), (46683, 463528), (53352, 405587), (53484, 404586), (57798, 374388), (57941, 373464), (62244, 347646), (62398, 346788), (63882, 338732), (67431, 320904), (77064, 280791), (80226, 269724), (84683, 255528), (85176, 254049), (86697, 249592), (89908, 240678), (93366, 231764), (93597, 231192), (106968, 202293), (115596, 187194), (115882, 186732), (120339, 179816), (124488, 173823), (124796, 173394), (127764, 169366), (134862, 160452)]