15517942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{2131}}^1$

素因数の和:2475

約数の個数: 16

約数和(自身を含む): 25481664

約数和(自身を除く): 9963722

約数列:

[1, 2, 11, 22, 331, 662, 2131, 3641, 4262, 7282, 23441, 46882, 705361, 1410722, 7758971, 15517942]

約数ペア:

[(1, 15517942), (2, 7758971), (11, 1410722), (22, 705361), (331, 46882), (662, 23441), (2131, 7282), (3641, 4262)]