13920912

素因数分解:

$2^4\times 3^2\times {\mathrm{277}}^1\times {\mathrm{349}}^1$

素因数の和:640

約数の個数: 60

約数和(自身を含む): 39211900

約数和(自身を除く): 25290988

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 277, 349, 554, 698, 831, 1047, 1108, 1396, 1662, 2094, 2216, 2493, 2792, 3141, 3324, 4188, 4432, 4986, 5584, 6282, 6648, 8376, 9972, 12564, 13296, 16752, 19944, 25128, 39888, 50256, 96673, 193346, 290019, 386692, 580038, 773384, 870057, 1160076, 1546768, 1740114, 2320152, 3480228, 4640304, 6960456, 13920912]

約数ペア:

[(1, 13920912), (2, 6960456), (3, 4640304), (4, 3480228), (6, 2320152), (8, 1740114), (9, 1546768), (12, 1160076), (16, 870057), (18, 773384), (24, 580038), (36, 386692), (48, 290019), (72, 193346), (144, 96673), (277, 50256), (349, 39888), (554, 25128), (698, 19944), (831, 16752), (1047, 13296), (1108, 12564), (1396, 9972), (1662, 8376), (2094, 6648), (2216, 6282), (2493, 5584), (2792, 4986), (3141, 4432), (3324, 4188)]