12444380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2081}}^1$

素因数の和:2126

約数の個数: 48

約数和(自身を含む): 29381184

約数和(自身を除く): 16936804

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2081, 2990, 4162, 5980, 8324, 10405, 20810, 27053, 41620, 47863, 54106, 95726, 108212, 135265, 191452, 239315, 270530, 478630, 541060, 622219, 957260, 1244438, 2488876, 3111095, 6222190, 12444380]

約数ペア:

[(1, 12444380), (2, 6222190), (4, 3111095), (5, 2488876), (10, 1244438), (13, 957260), (20, 622219), (23, 541060), (26, 478630), (46, 270530), (52, 239315), (65, 191452), (92, 135265), (115, 108212), (130, 95726), (230, 54106), (260, 47863), (299, 41620), (460, 27053), (598, 20810), (1196, 10405), (1495, 8324), (2081, 5980), (2990, 4162)]