13126048

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 28153440

約数和(自身を除く): 15027392

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 139, 208, 227, 278, 416, 454, 556, 908, 1112, 1807, 1816, 2224, 2951, 3614, 3632, 4448, 5902, 7228, 7264, 11804, 14456, 23608, 28912, 31553, 47216, 57824, 63106, 94432, 126212, 252424, 410189, 504848, 820378, 1009696, 1640756, 3281512, 6563024, 13126048]

約数ペア:

[(1, 13126048), (2, 6563024), (4, 3281512), (8, 1640756), (13, 1009696), (16, 820378), (26, 504848), (32, 410189), (52, 252424), (104, 126212), (139, 94432), (208, 63106), (227, 57824), (278, 47216), (416, 31553), (454, 28912), (556, 23608), (908, 14456), (1112, 11804), (1807, 7264), (1816, 7228), (2224, 5902), (2951, 4448), (3614, 3632)]