21851551168

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{9227851}}^1$

素因数の和:9227900

約数の個数: 28

約数和(自身を含む): 44533613752

約数和(自身を除く): 22682062584

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 592, 1184, 2368, 9227851, 18455702, 36911404, 73822808, 147645616, 295291232, 341430487, 590582464, 682860974, 1365721948, 2731443896, 5462887792, 10925775584, 21851551168]

約数ペア:

[(1, 21851551168), (2, 10925775584), (4, 5462887792), (8, 2731443896), (16, 1365721948), (32, 682860974), (37, 590582464), (64, 341430487), (74, 295291232), (148, 147645616), (296, 73822808), (592, 36911404), (1184, 18455702), (2368, 9227851)]