21352704

素因数分解:

$2^8\times 3^1\times {\mathrm{27803}}^1$

素因数の和:27822

約数の個数: 36

約数和(自身を含む): 56831376

約数和(自身を除く): 35478672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 27803, 55606, 83409, 111212, 166818, 222424, 333636, 444848, 667272, 889696, 1334544, 1779392, 2669088, 3558784, 5338176, 7117568, 10676352, 21352704]

約数ペア:

[(1, 21352704), (2, 10676352), (3, 7117568), (4, 5338176), (6, 3558784), (8, 2669088), (12, 1779392), (16, 1334544), (24, 889696), (32, 667272), (48, 444848), (64, 333636), (96, 222424), (128, 166818), (192, 111212), (256, 83409), (384, 55606), (768, 27803)]