15700016

素因数分解:

$2^4\times {\mathrm{659}}^1\times {\mathrm{1489}}^1$

素因数の和:2156

約数の個数: 20

約数和(自身を含む): 30485400

約数和(自身を除く): 14785384

約数列:

[1, 2, 4, 8, 16, 659, 1318, 1489, 2636, 2978, 5272, 5956, 10544, 11912, 23824, 981251, 1962502, 3925004, 7850008, 15700016]

約数ペア:

[(1, 15700016), (2, 7850008), (4, 3925004), (8, 1962502), (16, 981251), (659, 23824), (1318, 11912), (1489, 10544), (2636, 5956), (2978, 5272)]