2015963792

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{1223279}}^1$

素因数の和:1223390

約数の個数: 20

約数和(自身を含む): 3943854720

約数和(自身を除く): 1927890928

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 1223279, 2446558, 4893116, 9786232, 19572464, 125997737, 251995474, 503990948, 1007981896, 2015963792]

約数ペア:

[(1, 2015963792), (2, 1007981896), (4, 503990948), (8, 251995474), (16, 125997737), (103, 19572464), (206, 9786232), (412, 4893116), (824, 2446558), (1648, 1223279)]