21612992

素因数分解:

$2^6\times {\mathrm{199}}^1\times {\mathrm{1697}}^1$

素因数の和:1908

約数の個数: 28

約数和(自身を含む): 43129200

約数和(自身を除く): 21516208

約数列:

[1, 2, 4, 8, 16, 32, 64, 199, 398, 796, 1592, 1697, 3184, 3394, 6368, 6788, 12736, 13576, 27152, 54304, 108608, 337703, 675406, 1350812, 2701624, 5403248, 10806496, 21612992]

約数ペア:

[(1, 21612992), (2, 10806496), (4, 5403248), (8, 2701624), (16, 1350812), (32, 675406), (64, 337703), (199, 108608), (398, 54304), (796, 27152), (1592, 13576), (1697, 12736), (3184, 6788), (3394, 6368)]