687647568

素因数分解:

$2^4\times 3^1\times {\mathrm{14325991}}^1$

素因数の和:14326002

約数の個数: 20

約数和(自身を含む): 1776423008

約数和(自身を除く): 1088775440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 14325991, 28651982, 42977973, 57303964, 85955946, 114607928, 171911892, 229215856, 343823784, 687647568]

約数ペア:

[(1, 687647568), (2, 343823784), (3, 229215856), (4, 171911892), (6, 114607928), (8, 85955946), (12, 57303964), (16, 42977973), (24, 28651982), (48, 14325991)]