12884816

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3967}}^1$

素因数の和:4011

約数の個数: 40

約数和(自身を含む): 29521920

約数和(自身を除く): 16637104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 3967, 7934, 15868, 27769, 31736, 55538, 63472, 111076, 115043, 222152, 230086, 444304, 460172, 805301, 920344, 1610602, 1840688, 3221204, 6442408, 12884816]

約数ペア:

[(1, 12884816), (2, 6442408), (4, 3221204), (7, 1840688), (8, 1610602), (14, 920344), (16, 805301), (28, 460172), (29, 444304), (56, 230086), (58, 222152), (112, 115043), (116, 111076), (203, 63472), (232, 55538), (406, 31736), (464, 27769), (812, 15868), (1624, 7934), (3248, 3967)]