18680928

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{27799}}^1$

素因数の和:27819

約数の個数: 48

約数和(自身を含む): 56044800

約数和(自身を除く): 37363872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 27799, 55598, 83397, 111196, 166794, 194593, 222392, 333588, 389186, 444784, 583779, 667176, 778372, 889568, 1167558, 1334352, 1556744, 2335116, 2668704, 3113488, 4670232, 6226976, 9340464, 18680928]

約数ペア:

[(1, 18680928), (2, 9340464), (3, 6226976), (4, 4670232), (6, 3113488), (7, 2668704), (8, 2335116), (12, 1556744), (14, 1334352), (16, 1167558), (21, 889568), (24, 778372), (28, 667176), (32, 583779), (42, 444784), (48, 389186), (56, 333588), (84, 222392), (96, 194593), (112, 166794), (168, 111196), (224, 83397), (336, 55598), (672, 27799)]