21966096

素因数分解:

$2^4\times 3^1\times {\mathrm{421}}^1\times {\mathrm{1087}}^1$

素因数の和:1519

約数の個数: 40

約数和(自身を含む): 56932864

約数和(自身を除く): 34966768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 421, 842, 1087, 1263, 1684, 2174, 2526, 3261, 3368, 4348, 5052, 6522, 6736, 8696, 10104, 13044, 17392, 20208, 26088, 52176, 457627, 915254, 1372881, 1830508, 2745762, 3661016, 5491524, 7322032, 10983048, 21966096]

約数ペア:

[(1, 21966096), (2, 10983048), (3, 7322032), (4, 5491524), (6, 3661016), (8, 2745762), (12, 1830508), (16, 1372881), (24, 915254), (48, 457627), (421, 52176), (842, 26088), (1087, 20208), (1263, 17392), (1684, 13044), (2174, 10104), (2526, 8696), (3261, 6736), (3368, 6522), (4348, 5052)]