3627728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 40

約数和(自身を含む): 7687008

約数和(自身を除く): 4059280

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 163, 208, 214, 326, 428, 652, 856, 1304, 1391, 1712, 2119, 2608, 2782, 4238, 5564, 8476, 11128, 16952, 17441, 22256, 33904, 34882, 69764, 139528, 226733, 279056, 453466, 906932, 1813864, 3627728]

約数ペア:

[(1, 3627728), (2, 1813864), (4, 906932), (8, 453466), (13, 279056), (16, 226733), (26, 139528), (52, 69764), (104, 34882), (107, 33904), (163, 22256), (208, 17441), (214, 16952), (326, 11128), (428, 8476), (652, 5564), (856, 4238), (1304, 2782), (1391, 2608), (1712, 2119)]