21007362016

素因数分解:

$2^5\times {\mathrm{233}}^1\times {\mathrm{2817511}}^1$

素因数の和:2817754

約数の個数: 24

約数和(自身を含む): 41535761904

約数和(自身を除く): 20528399888

約数列:

[1, 2, 4, 8, 16, 32, 233, 466, 932, 1864, 3728, 7456, 2817511, 5635022, 11270044, 22540088, 45080176, 90160352, 656480063, 1312960126, 2625920252, 5251840504, 10503681008, 21007362016]

約数ペア:

[(1, 21007362016), (2, 10503681008), (4, 5251840504), (8, 2625920252), (16, 1312960126), (32, 656480063), (233, 90160352), (466, 45080176), (932, 22540088), (1864, 11270044), (3728, 5635022), (7456, 2817511)]