1520879984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1523}}^1\times {\mathrm{4801}}^1$

素因数の和:6345

約数の個数: 40

約数和(自身を含む): 3176119632

約数和(自身を除く): 1655239648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1523, 3046, 4801, 6092, 9602, 12184, 19204, 19799, 24368, 38408, 39598, 62413, 76816, 79196, 124826, 158392, 249652, 316784, 499304, 998608, 7311923, 14623846, 29247692, 58495384, 95054999, 116990768, 190109998, 380219996, 760439992, 1520879984]

約数ペア:

[(1, 1520879984), (2, 760439992), (4, 380219996), (8, 190109998), (13, 116990768), (16, 95054999), (26, 58495384), (52, 29247692), (104, 14623846), (208, 7311923), (1523, 998608), (3046, 499304), (4801, 316784), (6092, 249652), (9602, 158392), (12184, 124826), (19204, 79196), (19799, 76816), (24368, 62413), (38408, 39598)]