15560828

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 27780480

約数和(自身を除く): 12219652

約数列:

[1, 2, 4, 103, 179, 206, 211, 358, 412, 422, 716, 844, 18437, 21733, 36874, 37769, 43466, 73748, 75538, 86932, 151076, 3890207, 7780414, 15560828]

約数ペア:

[(1, 15560828), (2, 7780414), (4, 3890207), (103, 151076), (179, 86932), (206, 75538), (211, 73748), (358, 43466), (412, 37769), (422, 36874), (716, 21733), (844, 18437)]