1921334688

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3491}}^1$

素因数の和:3537

約数の個数: 288

約数和(自身を含む): 7022272320

約数和(自身を除く): 5100937632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 49, 52, 54, 56, 63, 72, 78, 84, 91, 96, 98, 104, 108, 112, 117, 126, 144, 147, 156, 168, 182, 189, 196, 208, 216, 224, 234, 252, 273, 288, 294, 312, 336, 351, 364, 378, 392, 416, 432, 441, 468, 504, 546, 588, 624, 637, 672, 702, 728, 756, 784, 819, 864, 882, 936, 1008, 1092, 1176, 1248, 1274, 1323, 1404, 1456, 1512, 1568, 1638, 1764, 1872, 1911, 2016, 2184, 2352, 2457, 2548, 2646, 2808, 2912, 3024, 3276, 3491, 3528, 3744, 3822, 4368, 4704, 4914, 5096, 5292, 5616, 5733, 6048, 6552, 6982, 7056, 7644, 8736, 9828, 10192, 10473, 10584, 11232, 11466, 13104, 13964, 14112, 15288, 17199, 19656, 20384, 20946, 21168, 22932, 24437, 26208, 27928, 30576, 31419, 34398, 39312, 41892, 42336, 45383, 45864, 48874, 55856, 61152, 62838, 68796, 73311, 78624, 83784, 90766, 91728, 94257, 97748, 111712, 125676, 136149, 137592, 146622, 167568, 171059, 181532, 183456, 188514, 195496, 219933, 251352, 272298, 275184, 293244, 317681, 335136, 342118, 363064, 377028, 390992, 408447, 439866, 502704, 513177, 544596, 550368, 586488, 635362, 659799, 684236, 726128, 754056, 781984, 816894, 879732, 953043, 1005408, 1026354, 1089192, 1172976, 1225341, 1270724, 1319598, 1368472, 1452256, 1508112, 1539531, 1633788, 1759464, 1906086, 2052708, 2178384, 2223767, 2345952, 2450682, 2541448, 2639196, 2736944, 2859129, 3016224, 3079062, 3267576, 3518928, 3812172, 4105416, 4356768, 4447534, 4618593, 4901364, 5082896, 5278392, 5473888, 5718258, 6158124, 6535152, 6671301, 7037856, 7624344, 8210832, 8577387, 8895068, 9237186, 9802728, 10165792, 10556784, 11436516, 12316248, 13070304, 13342602, 15248688, 16421664, 17154774, 17790136, 18474372, 19605456, 20013903, 21113568, 22873032, 24632496, 26685204, 30497376, 34309548, 35580272, 36948744, 39210912, 40027806, 45746064, 49264992, 53370408, 60041709, 68619096, 71160544, 73897488, 80055612, 91492128, 106740816, 120083418, 137238192, 147794976, 160111224, 213481632, 240166836, 274476384, 320222448, 480333672, 640444896, 960667344, 1921334688]

約数ペア:

[(1, 1921334688), (2, 960667344), (3, 640444896), (4, 480333672), (6, 320222448), (7, 274476384), (8, 240166836), (9, 213481632), (12, 160111224), (13, 147794976), (14, 137238192), (16, 120083418), (18, 106740816), (21, 91492128), (24, 80055612), (26, 73897488), (27, 71160544), (28, 68619096), (32, 60041709), (36, 53370408), (39, 49264992), (42, 45746064), (48, 40027806), (49, 39210912), (52, 36948744), (54, 35580272), (56, 34309548), (63, 30497376), (72, 26685204), (78, 24632496), (84, 22873032), (91, 21113568), (96, 20013903), (98, 19605456), (104, 18474372), (108, 17790136), (112, 17154774), (117, 16421664), (126, 15248688), (144, 13342602), (147, 13070304), (156, 12316248), (168, 11436516), (182, 10556784), (189, 10165792), (196, 9802728), (208, 9237186), (216, 8895068), (224, 8577387), (234, 8210832), (252, 7624344), (273, 7037856), (288, 6671301), (294, 6535152), (312, 6158124), (336, 5718258), (351, 5473888), (364, 5278392), (378, 5082896), (392, 4901364), (416, 4618593), (432, 4447534), (441, 4356768), (468, 4105416), (504, 3812172), (546, 3518928), (588, 3267576), (624, 3079062), (637, 3016224), (672, 2859129), (702, 2736944), (728, 2639196), (756, 2541448), (784, 2450682), (819, 2345952), (864, 2223767), (882, 2178384), (936, 2052708), (1008, 1906086), (1092, 1759464), (1176, 1633788), (1248, 1539531), (1274, 1508112), (1323, 1452256), (1404, 1368472), (1456, 1319598), (1512, 1270724), (1568, 1225341), (1638, 1172976), (1764, 1089192), (1872, 1026354), (1911, 1005408), (2016, 953043), (2184, 879732), (2352, 816894), (2457, 781984), (2548, 754056), (2646, 726128), (2808, 684236), (2912, 659799), (3024, 635362), (3276, 586488), (3491, 550368), (3528, 544596), (3744, 513177), (3822, 502704), (4368, 439866), (4704, 408447), (4914, 390992), (5096, 377028), (5292, 363064), (5616, 342118), (5733, 335136), (6048, 317681), (6552, 293244), (6982, 275184), (7056, 272298), (7644, 251352), (8736, 219933), (9828, 195496), (10192, 188514), (10473, 183456), (10584, 181532), (11232, 171059), (11466, 167568), (13104, 146622), (13964, 137592), (14112, 136149), (15288, 125676), (17199, 111712), (19656, 97748), (20384, 94257), (20946, 91728), (21168, 90766), (22932, 83784), (24437, 78624), (26208, 73311), (27928, 68796), (30576, 62838), (31419, 61152), (34398, 55856), (39312, 48874), (41892, 45864), (42336, 45383)]