18385776

素因数分解:

$2^4\times 3^2\times {\mathrm{127679}}^1$

素因数の和:127693

約数の個数: 30

約数和(自身を含む): 51455040

約数和(自身を除く): 33069264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 127679, 255358, 383037, 510716, 766074, 1021432, 1149111, 1532148, 2042864, 2298222, 3064296, 4596444, 6128592, 9192888, 18385776]

約数ペア:

[(1, 18385776), (2, 9192888), (3, 6128592), (4, 4596444), (6, 3064296), (8, 2298222), (9, 2042864), (12, 1532148), (16, 1149111), (18, 1021432), (24, 766074), (36, 510716), (48, 383037), (72, 255358), (144, 127679)]