21527164

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1229}}^1$

素因数の和:1413

約数の個数: 24

約数和(自身を含む): 39261600

約数和(自身を除く): 17734436

約数列:

[1, 2, 4, 29, 58, 116, 151, 302, 604, 1229, 2458, 4379, 4916, 8758, 17516, 35641, 71282, 142564, 185579, 371158, 742316, 5381791, 10763582, 21527164]

約数ペア:

[(1, 21527164), (2, 10763582), (4, 5381791), (29, 742316), (58, 371158), (116, 185579), (151, 142564), (302, 71282), (604, 35641), (1229, 17516), (2458, 8758), (4379, 4916)]