21348352

素因数分解:

$2^{14}\times {\mathrm{1303}}^1$

素因数の和:1331

約数の個数: 30

約数和(自身を含む): 42728168

約数和(自身を除く): 21379816

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 1303, 2048, 2606, 4096, 5212, 8192, 10424, 16384, 20848, 41696, 83392, 166784, 333568, 667136, 1334272, 2668544, 5337088, 10674176, 21348352]

約数ペア:

[(1, 21348352), (2, 10674176), (4, 5337088), (8, 2668544), (16, 1334272), (32, 667136), (64, 333568), (128, 166784), (256, 83392), (512, 41696), (1024, 20848), (1303, 16384), (2048, 10424), (2606, 8192), (4096, 5212)]