15886808

素因数分解:

$2^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1187}}^1$

素因数の和:1439

約数の個数: 32

約数和(自身を含む): 34214400

約数和(自身を除く): 18327592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239, 478, 956, 1187, 1673, 1912, 2374, 3346, 4748, 6692, 8309, 9496, 13384, 16618, 33236, 66472, 283693, 567386, 1134772, 1985851, 2269544, 3971702, 7943404, 15886808]

約数ペア:

[(1, 15886808), (2, 7943404), (4, 3971702), (7, 2269544), (8, 1985851), (14, 1134772), (28, 567386), (56, 283693), (239, 66472), (478, 33236), (956, 16618), (1187, 13384), (1673, 9496), (1912, 8309), (2374, 6692), (3346, 4748)]