15211112

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1823}}^1$

素因数の和:1985

約数の個数: 32

約数和(自身を含む): 32832000

約数和(自身を除く): 17620888

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 596, 1043, 1192, 1823, 2086, 3646, 4172, 7292, 8344, 12761, 14584, 25522, 51044, 102088, 271627, 543254, 1086508, 1901389, 2173016, 3802778, 7605556, 15211112]

約数ペア:

[(1, 15211112), (2, 7605556), (4, 3802778), (7, 2173016), (8, 1901389), (14, 1086508), (28, 543254), (56, 271627), (149, 102088), (298, 51044), (596, 25522), (1043, 14584), (1192, 12761), (1823, 8344), (2086, 7292), (3646, 4172)]