1520787904

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{1397783}}^1$

素因数の和:1397812

約数の個数: 28

約数和(自身を含む): 3195334224

約数和(自身を除く): 1674546320

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 1397783, 2795566, 5591132, 11182264, 22364528, 23762311, 44729056, 47524622, 89458112, 95049244, 190098488, 380196976, 760393952, 1520787904]

約数ペア:

[(1, 1520787904), (2, 760393952), (4, 380196976), (8, 190098488), (16, 95049244), (17, 89458112), (32, 47524622), (34, 44729056), (64, 23762311), (68, 22364528), (136, 11182264), (272, 5591132), (544, 2795566), (1088, 1397783)]