21727616

素因数分解:

$2^7\times {\mathrm{199}}^1\times {\mathrm{853}}^1$

素因数の和:1066

約数の個数: 32

約数和(自身を含む): 43554000

約数和(自身を除く): 21826384

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 398, 796, 853, 1592, 1706, 3184, 3412, 6368, 6824, 12736, 13648, 25472, 27296, 54592, 109184, 169747, 339494, 678988, 1357976, 2715952, 5431904, 10863808, 21727616]

約数ペア:

[(1, 21727616), (2, 10863808), (4, 5431904), (8, 2715952), (16, 1357976), (32, 678988), (64, 339494), (128, 169747), (199, 109184), (398, 54592), (796, 27296), (853, 25472), (1592, 13648), (1706, 12736), (3184, 6824), (3412, 6368)]