12985151088

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2972791}}^1$

素因数の和:2972822

約数の個数: 80

約数和(自身を含む): 41286135296

約数和(自身を除く): 28300984208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 2972791, 5945582, 8918373, 11891164, 17836746, 20809537, 23782328, 35673492, 38646283, 41619074, 47564656, 62428611, 71346984, 77292566, 83238148, 115938849, 124857222, 142693968, 154585132, 166476296, 231877698, 249714444, 270523981, 309170264, 332952592, 463755396, 499428888, 541047962, 618340528, 811571943, 927510792, 998857776, 1082095924, 1623143886, 1855021584, 2164191848, 3246287772, 4328383696, 6492575544, 12985151088]

約数ペア:

[(1, 12985151088), (2, 6492575544), (3, 4328383696), (4, 3246287772), (6, 2164191848), (7, 1855021584), (8, 1623143886), (12, 1082095924), (13, 998857776), (14, 927510792), (16, 811571943), (21, 618340528), (24, 541047962), (26, 499428888), (28, 463755396), (39, 332952592), (42, 309170264), (48, 270523981), (52, 249714444), (56, 231877698), (78, 166476296), (84, 154585132), (91, 142693968), (104, 124857222), (112, 115938849), (156, 83238148), (168, 77292566), (182, 71346984), (208, 62428611), (273, 47564656), (312, 41619074), (336, 38646283), (364, 35673492), (546, 23782328), (624, 20809537), (728, 17836746), (1092, 11891164), (1456, 8918373), (2184, 5945582), (4368, 2972791)]