21735636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{503}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 54923904

約数和(自身を除く): 33188268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 277, 503, 554, 831, 1006, 1108, 1509, 1662, 2012, 3018, 3324, 3601, 6036, 6539, 7202, 10803, 13078, 14404, 19617, 21606, 26156, 39234, 43212, 78468, 139331, 278662, 417993, 557324, 835986, 1671972, 1811303, 3622606, 5433909, 7245212, 10867818, 21735636]

約数ペア:

[(1, 21735636), (2, 10867818), (3, 7245212), (4, 5433909), (6, 3622606), (12, 1811303), (13, 1671972), (26, 835986), (39, 557324), (52, 417993), (78, 278662), (156, 139331), (277, 78468), (503, 43212), (554, 39234), (831, 26156), (1006, 21606), (1108, 19617), (1509, 14404), (1662, 13078), (2012, 10803), (3018, 7202), (3324, 6539), (3601, 6036)]