15703447952

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{235307}}^1$

素因数の和:235455

約数の個数: 40

約数和(自身を含む): 31454090976

約数和(自身を除く): 15750643024

約数列:

[1, 2, 4, 8, 16, 43, 86, 97, 172, 194, 344, 388, 688, 776, 1552, 4171, 8342, 16684, 33368, 66736, 235307, 470614, 941228, 1882456, 3764912, 10118201, 20236402, 22824779, 40472804, 45649558, 80945608, 91299116, 161891216, 182598232, 365196464, 981465497, 1962930994, 3925861988, 7851723976, 15703447952]

約数ペア:

[(1, 15703447952), (2, 7851723976), (4, 3925861988), (8, 1962930994), (16, 981465497), (43, 365196464), (86, 182598232), (97, 161891216), (172, 91299116), (194, 80945608), (344, 45649558), (388, 40472804), (688, 22824779), (776, 20236402), (1552, 10118201), (4171, 3764912), (8342, 1882456), (16684, 941228), (33368, 470614), (66736, 235307)]