21868736

素因数分解:

$2^6\times {\mathrm{191}}^1\times {\mathrm{1789}}^1$

素因数の和:1992

約数の個数: 28

約数和(自身を含む): 43647360

約数和(自身を除く): 21778624

約数列:

[1, 2, 4, 8, 16, 32, 64, 191, 382, 764, 1528, 1789, 3056, 3578, 6112, 7156, 12224, 14312, 28624, 57248, 114496, 341699, 683398, 1366796, 2733592, 5467184, 10934368, 21868736]

約数ペア:

[(1, 21868736), (2, 10934368), (4, 5467184), (8, 2733592), (16, 1366796), (32, 683398), (64, 341699), (191, 114496), (382, 57248), (764, 28624), (1528, 14312), (1789, 12224), (3056, 7156), (3578, 6112)]