21353632

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{2309}}^1$

素因数の和:2353

約数の個数: 36

約数和(自身を含む): 44677710

約数和(自身を除く): 23324078

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 544, 578, 1156, 2309, 2312, 4618, 4624, 9236, 9248, 18472, 36944, 39253, 73888, 78506, 157012, 314024, 628048, 667301, 1256096, 1334602, 2669204, 5338408, 10676816, 21353632]

約数ペア:

[(1, 21353632), (2, 10676816), (4, 5338408), (8, 2669204), (16, 1334602), (17, 1256096), (32, 667301), (34, 628048), (68, 314024), (136, 157012), (272, 78506), (289, 73888), (544, 39253), (578, 36944), (1156, 18472), (2309, 9248), (2312, 9236), (4618, 4624)]