12688928

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1531}}^1$

素因数の和:1585

約数の個数: 48

約数和(自身を含む): 29340864

約数和(自身を除く): 16651936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 518, 592, 1036, 1184, 1531, 2072, 3062, 4144, 6124, 8288, 10717, 12248, 21434, 24496, 42868, 48992, 56647, 85736, 113294, 171472, 226588, 342944, 396529, 453176, 793058, 906352, 1586116, 1812704, 3172232, 6344464, 12688928]

約数ペア:

[(1, 12688928), (2, 6344464), (4, 3172232), (7, 1812704), (8, 1586116), (14, 906352), (16, 793058), (28, 453176), (32, 396529), (37, 342944), (56, 226588), (74, 171472), (112, 113294), (148, 85736), (224, 56647), (259, 48992), (296, 42868), (518, 24496), (592, 21434), (1036, 12248), (1184, 10717), (1531, 8288), (2072, 6124), (3062, 4144)]