21944128

素因数分解:

$2^6\times {\mathrm{199}}^1\times {\mathrm{1723}}^1$

素因数の和:1934

約数の個数: 28

約数和(自身を含む): 43789600

約数和(自身を除く): 21845472

約数列:

[1, 2, 4, 8, 16, 32, 64, 199, 398, 796, 1592, 1723, 3184, 3446, 6368, 6892, 12736, 13784, 27568, 55136, 110272, 342877, 685754, 1371508, 2743016, 5486032, 10972064, 21944128]

約数ペア:

[(1, 21944128), (2, 10972064), (4, 5486032), (8, 2743016), (16, 1371508), (32, 685754), (64, 342877), (199, 110272), (398, 55136), (796, 27568), (1592, 13784), (1723, 12736), (3184, 6892), (3446, 6368)]