12804577644

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{55457}}^1$

素因数の和:55806

約数の個数: 48

約数和(自身を含む): 30410505216

約数和(自身を除く): 17605927572

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 271, 284, 426, 542, 813, 852, 1084, 1626, 3252, 19241, 38482, 55457, 57723, 76964, 110914, 115446, 166371, 221828, 230892, 332742, 665484, 3937447, 7874894, 11812341, 15028847, 15749788, 23624682, 30057694, 45086541, 47249364, 60115388, 90173082, 180346164, 1067048137, 2134096274, 3201144411, 4268192548, 6402288822, 12804577644]

約数ペア:

[(1, 12804577644), (2, 6402288822), (3, 4268192548), (4, 3201144411), (6, 2134096274), (12, 1067048137), (71, 180346164), (142, 90173082), (213, 60115388), (271, 47249364), (284, 45086541), (426, 30057694), (542, 23624682), (813, 15749788), (852, 15028847), (1084, 11812341), (1626, 7874894), (3252, 3937447), (19241, 665484), (38482, 332742), (55457, 230892), (57723, 221828), (76964, 166371), (110914, 115446)]