20161145848

素因数分解:

$2^3\times {\mathrm{1153}}^1\times {\mathrm{2185727}}^1$

素因数の和:2186886

約数の個数: 16

約数和(自身を含む): 37834951680

約数和(自身を除く): 17673805832

約数列:

[1, 2, 4, 8, 1153, 2306, 4612, 9224, 2185727, 4371454, 8742908, 17485816, 2520143231, 5040286462, 10080572924, 20161145848]

約数ペア:

[(1, 20161145848), (2, 10080572924), (4, 5040286462), (8, 2520143231), (1153, 17485816), (2306, 8742908), (4612, 4371454), (9224, 2185727)]