38541497488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1798987}}^1$

素因数の和:1799111

約数の個数: 40

約数和(自身を含む): 81199122368

約数和(自身を除く): 42657624880

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 412, 824, 1339, 1648, 2678, 5356, 10712, 21424, 1798987, 3597974, 7195948, 14391896, 23386831, 28783792, 46773662, 93547324, 185295661, 187094648, 370591322, 374189296, 741182644, 1482365288, 2408843593, 2964730576, 4817687186, 9635374372, 19270748744, 38541497488]

約数ペア:

[(1, 38541497488), (2, 19270748744), (4, 9635374372), (8, 4817687186), (13, 2964730576), (16, 2408843593), (26, 1482365288), (52, 741182644), (103, 374189296), (104, 370591322), (206, 187094648), (208, 185295661), (412, 93547324), (824, 46773662), (1339, 28783792), (1648, 23386831), (2678, 14391896), (5356, 7195948), (10712, 3597974), (21424, 1798987)]