22496552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1087}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 45696000

約数和(自身を除く): 23199448

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 398, 796, 1087, 1592, 2174, 2587, 4348, 5174, 8696, 10348, 14131, 20696, 28262, 56524, 113048, 216313, 432626, 865252, 1730504, 2812069, 5624138, 11248276, 22496552]

約数ペア:

[(1, 22496552), (2, 11248276), (4, 5624138), (8, 2812069), (13, 1730504), (26, 865252), (52, 432626), (104, 216313), (199, 113048), (398, 56524), (796, 28262), (1087, 20696), (1592, 14131), (2174, 10348), (2587, 8696), (4348, 5174)]