21922416

素因数分解:

$2^4\times 3^2\times {\mathrm{152239}}^1$

素因数の和:152253

約数の個数: 30

約数和(自身を含む): 61352720

約数和(自身を除く): 39430304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 152239, 304478, 456717, 608956, 913434, 1217912, 1370151, 1826868, 2435824, 2740302, 3653736, 5480604, 7307472, 10961208, 21922416]

約数ペア:

[(1, 21922416), (2, 10961208), (3, 7307472), (4, 5480604), (6, 3653736), (8, 2740302), (9, 2435824), (12, 1826868), (16, 1370151), (18, 1217912), (24, 913434), (36, 608956), (48, 456717), (72, 304478), (144, 152239)]