15131536

素因数分解:

$2^4\times 7^1\times {\mathrm{167}}^1\times {\mathrm{809}}^1$

素因数の和:991

約数の個数: 40

約数和(自身を含む): 33747840

約数和(自身を除く): 18616304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 167, 334, 668, 809, 1169, 1336, 1618, 2338, 2672, 3236, 4676, 5663, 6472, 9352, 11326, 12944, 18704, 22652, 45304, 90608, 135103, 270206, 540412, 945721, 1080824, 1891442, 2161648, 3782884, 7565768, 15131536]

約数ペア:

[(1, 15131536), (2, 7565768), (4, 3782884), (7, 2161648), (8, 1891442), (14, 1080824), (16, 945721), (28, 540412), (56, 270206), (112, 135103), (167, 90608), (334, 45304), (668, 22652), (809, 18704), (1169, 12944), (1336, 11326), (1618, 9352), (2338, 6472), (2672, 5663), (3236, 4676)]