21344

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:62

約数の個数: 24

約数和(自身を含む): 45360

約数和(自身を除く): 24016

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 92, 116, 184, 232, 368, 464, 667, 736, 928, 1334, 2668, 5336, 10672, 21344]

約数ペア:

[(1, 21344), (2, 10672), (4, 5336), (8, 2668), (16, 1334), (23, 928), (29, 736), (32, 667), (46, 464), (58, 368), (92, 232), (116, 184)]