8431192008

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{2491487}}^1$

素因数の和:2491546

約数の個数: 48

約数和(自身を含む): 23320327680

約数和(自身を除く): 14889135672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 2491487, 4982974, 7474461, 9965948, 14948922, 19931896, 22423383, 29897844, 44846766, 59795688, 89693532, 117099889, 179387064, 234199778, 351299667, 468399556, 702599334, 936799112, 1053899001, 1405198668, 2107798002, 2810397336, 4215596004, 8431192008]

約数ペア:

[(1, 8431192008), (2, 4215596004), (3, 2810397336), (4, 2107798002), (6, 1405198668), (8, 1053899001), (9, 936799112), (12, 702599334), (18, 468399556), (24, 351299667), (36, 234199778), (47, 179387064), (72, 117099889), (94, 89693532), (141, 59795688), (188, 44846766), (282, 29897844), (376, 22423383), (423, 19931896), (564, 14948922), (846, 9965948), (1128, 7474461), (1692, 4982974), (3384, 2491487)]