1580432848

素因数分解:

$2^4\times {\mathrm{10487}}^1\times {\mathrm{9419}}^1$

素因数の和:19914

約数の個数: 20

約数和(自身を含む): 3062705760

約数和(自身を除く): 1482272912

約数列:

[1, 2, 4, 8, 16, 9419, 10487, 18838, 20974, 37676, 41948, 75352, 83896, 150704, 167792, 98777053, 197554106, 395108212, 790216424, 1580432848]

約数ペア:

[(1, 1580432848), (2, 790216424), (4, 395108212), (8, 197554106), (16, 98777053), (9419, 167792), (10487, 150704), (18838, 83896), (20974, 75352), (37676, 41948)]