17924996912

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{143501}}^1$

素因数の和:143757

約数の個数: 40

約数和(自身を含む): 35837615472

約数和(自身を除く): 17912618560

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 211, 296, 422, 592, 844, 1688, 3376, 7807, 15614, 31228, 62456, 124912, 143501, 287002, 574004, 1148008, 2296016, 5309537, 10619074, 21238148, 30278711, 42476296, 60557422, 84952592, 121114844, 242229688, 484459376, 1120312307, 2240624614, 4481249228, 8962498456, 17924996912]

約数ペア:

[(1, 17924996912), (2, 8962498456), (4, 4481249228), (8, 2240624614), (16, 1120312307), (37, 484459376), (74, 242229688), (148, 121114844), (211, 84952592), (296, 60557422), (422, 42476296), (592, 30278711), (844, 21238148), (1688, 10619074), (3376, 5309537), (7807, 2296016), (15614, 1148008), (31228, 574004), (62456, 287002), (124912, 143501)]