7255456

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 15621984

約数和(自身を除く): 8366528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 107, 163, 208, 214, 326, 416, 428, 652, 856, 1304, 1391, 1712, 2119, 2608, 2782, 3424, 4238, 5216, 5564, 8476, 11128, 16952, 17441, 22256, 33904, 34882, 44512, 67808, 69764, 139528, 226733, 279056, 453466, 558112, 906932, 1813864, 3627728, 7255456]

約数ペア:

[(1, 7255456), (2, 3627728), (4, 1813864), (8, 906932), (13, 558112), (16, 453466), (26, 279056), (32, 226733), (52, 139528), (104, 69764), (107, 67808), (163, 44512), (208, 34882), (214, 33904), (326, 22256), (416, 17441), (428, 16952), (652, 11128), (856, 8476), (1304, 5564), (1391, 5216), (1712, 4238), (2119, 3424), (2608, 2782)]