16800000008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{190909091}}^1$

素因数の和:190909108

約数の個数: 16

約数和(自身を含む): 34363636560

約数和(自身を除く): 17563636552

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 190909091, 381818182, 763636364, 1527272728, 2100000001, 4200000002, 8400000004, 16800000008]

約数ペア:

[(1, 16800000008), (2, 8400000004), (4, 4200000002), (8, 2100000001), (11, 1527272728), (22, 763636364), (44, 381818182), (88, 190909091)]