15911352

素因数分解:

$2^3\times 3^2\times {\mathrm{383}}^1\times {\mathrm{577}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 43280640

約数和(自身を除く): 27369288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 383, 577, 766, 1149, 1154, 1532, 1731, 2298, 2308, 3064, 3447, 3462, 4596, 4616, 5193, 6894, 6924, 9192, 10386, 13788, 13848, 20772, 27576, 41544, 220991, 441982, 662973, 883964, 1325946, 1767928, 1988919, 2651892, 3977838, 5303784, 7955676, 15911352]

約数ペア:

[(1, 15911352), (2, 7955676), (3, 5303784), (4, 3977838), (6, 2651892), (8, 1988919), (9, 1767928), (12, 1325946), (18, 883964), (24, 662973), (36, 441982), (72, 220991), (383, 41544), (577, 27576), (766, 20772), (1149, 13848), (1154, 13788), (1532, 10386), (1731, 9192), (2298, 6924), (2308, 6894), (3064, 5193), (3447, 4616), (3462, 4596)]