1520889728

素因数分解:

$2^7\times {\mathrm{59}}^1\times {\mathrm{201389}}^1$

素因数の和:201462

約数の個数: 32

約数和(自身を含む): 3081267000

約数和(自身を除く): 1560377272

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 472, 944, 1888, 3776, 7552, 201389, 402778, 805556, 1611112, 3222224, 6444448, 11881951, 12888896, 23763902, 25777792, 47527804, 95055608, 190111216, 380222432, 760444864, 1520889728]

約数ペア:

[(1, 1520889728), (2, 760444864), (4, 380222432), (8, 190111216), (16, 95055608), (32, 47527804), (59, 25777792), (64, 23763902), (118, 12888896), (128, 11881951), (236, 6444448), (472, 3222224), (944, 1611112), (1888, 805556), (3776, 402778), (7552, 201389)]