13180968

素因数分解:

$2^3\times 3^4\times {\mathrm{20341}}^1$

素因数の和:20359

約数の個数: 40

約数和(自身を含む): 36920730

約数和(自身を除く): 23739762

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 20341, 40682, 61023, 81364, 122046, 162728, 183069, 244092, 366138, 488184, 549207, 732276, 1098414, 1464552, 1647621, 2196828, 3295242, 4393656, 6590484, 13180968]

約数ペア:

[(1, 13180968), (2, 6590484), (3, 4393656), (4, 3295242), (6, 2196828), (8, 1647621), (9, 1464552), (12, 1098414), (18, 732276), (24, 549207), (27, 488184), (36, 366138), (54, 244092), (72, 183069), (81, 162728), (108, 122046), (162, 81364), (216, 61023), (324, 40682), (648, 20341)]