1280821728

素因数分解:

$2^5\times 3^1\times {\mathrm{13341893}}^1$

素因数の和:13341906

約数の個数: 24

約数和(自身を含む): 3362157288

約数和(自身を除く): 2081335560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 13341893, 26683786, 40025679, 53367572, 80051358, 106735144, 160102716, 213470288, 320205432, 426940576, 640410864, 1280821728]

約数ペア:

[(1, 1280821728), (2, 640410864), (3, 426940576), (4, 320205432), (6, 213470288), (8, 160102716), (12, 106735144), (16, 80051358), (24, 53367572), (32, 40025679), (48, 26683786), (96, 13341893)]