21489753608

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{401}}^1\times {\mathrm{113539}}^1$

素因数の和:114005

約数の個数: 32

約数和(自身を含む): 41078772000

約数和(自身を除く): 19589018392

約数列:

[1, 2, 4, 8, 59, 118, 236, 401, 472, 802, 1604, 3208, 23659, 47318, 94636, 113539, 189272, 227078, 454156, 908312, 6698801, 13397602, 26795204, 45529139, 53590408, 91058278, 182116556, 364233112, 2686219201, 5372438402, 10744876804, 21489753608]

約数ペア:

[(1, 21489753608), (2, 10744876804), (4, 5372438402), (8, 2686219201), (59, 364233112), (118, 182116556), (236, 91058278), (401, 53590408), (472, 45529139), (802, 26795204), (1604, 13397602), (3208, 6698801), (23659, 908312), (47318, 454156), (94636, 227078), (113539, 189272)]