15995286

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{2131}}^1$

素因数の和:2281

約数の個数: 32

約数和(自身を含む): 35817600

約数和(自身を除く): 19822314

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2131, 2502, 3753, 4262, 6393, 7506, 12786, 19179, 38358, 57537, 115074, 296209, 592418, 888627, 1777254, 2665881, 5331762, 7997643, 15995286]

約数ペア:

[(1, 15995286), (2, 7997643), (3, 5331762), (6, 2665881), (9, 1777254), (18, 888627), (27, 592418), (54, 296209), (139, 115074), (278, 57537), (417, 38358), (834, 19179), (1251, 12786), (2131, 7506), (2502, 6393), (3753, 4262)]