13219648

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{15889}}^1$

素因数の和:15914

約数の個数: 28

約数和(自身を含む): 28252420

約数和(自身を除く): 15032772

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 15889, 31778, 63556, 127112, 206557, 254224, 413114, 508448, 826228, 1016896, 1652456, 3304912, 6609824, 13219648]

約数ペア:

[(1, 13219648), (2, 6609824), (4, 3304912), (8, 1652456), (13, 1016896), (16, 826228), (26, 508448), (32, 413114), (52, 254224), (64, 206557), (104, 127112), (208, 63556), (416, 31778), (832, 15889)]