15605808

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{2339}}^1$

素因数の和:2489

約数の個数: 40

約数和(自身を含む): 40622400

約数和(自身を除く): 25016592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 2339, 3336, 4678, 6672, 7017, 9356, 14034, 18712, 28068, 37424, 56136, 112272, 325121, 650242, 975363, 1300484, 1950726, 2600968, 3901452, 5201936, 7802904, 15605808]

約数ペア:

[(1, 15605808), (2, 7802904), (3, 5201936), (4, 3901452), (6, 2600968), (8, 1950726), (12, 1300484), (16, 975363), (24, 650242), (48, 325121), (139, 112272), (278, 56136), (417, 37424), (556, 28068), (834, 18712), (1112, 14034), (1668, 9356), (2224, 7017), (2339, 6672), (3336, 4678)]