15680132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{911}}^1$

素因数の和:1259

約数の個数: 24

約数和(自身を含む): 29672832

約数和(自身を除く): 13992700

約数列:

[1, 2, 4, 13, 26, 52, 331, 662, 911, 1324, 1822, 3644, 4303, 8606, 11843, 17212, 23686, 47372, 301541, 603082, 1206164, 3920033, 7840066, 15680132]

約数ペア:

[(1, 15680132), (2, 7840066), (4, 3920033), (13, 1206164), (26, 603082), (52, 301541), (331, 47372), (662, 23686), (911, 17212), (1324, 11843), (1822, 8606), (3644, 4303)]