12586448

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1031}}^1$

素因数の和:1155

約数の個数: 40

約数和(自身を含む): 28152960

約数和(自身を除く): 15566512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1031, 1526, 1744, 2062, 3052, 4124, 6104, 7217, 8248, 12208, 14434, 16496, 28868, 57736, 112379, 115472, 224758, 449516, 786653, 899032, 1573306, 1798064, 3146612, 6293224, 12586448]

約数ペア:

[(1, 12586448), (2, 6293224), (4, 3146612), (7, 1798064), (8, 1573306), (14, 899032), (16, 786653), (28, 449516), (56, 224758), (109, 115472), (112, 112379), (218, 57736), (436, 28868), (763, 16496), (872, 14434), (1031, 12208), (1526, 8248), (1744, 7217), (2062, 6104), (3052, 4124)]