21582032

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:471

約数の個数: 40

約数和(自身を含む): 43661640

約数和(自身を除く): 22079608

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 193, 232, 241, 386, 464, 482, 772, 964, 1544, 1928, 3088, 3856, 5597, 6989, 11194, 13978, 22388, 27956, 44776, 46513, 55912, 89552, 93026, 111824, 186052, 372104, 744208, 1348877, 2697754, 5395508, 10791016, 21582032]

約数ペア:

[(1, 21582032), (2, 10791016), (4, 5395508), (8, 2697754), (16, 1348877), (29, 744208), (58, 372104), (116, 186052), (193, 111824), (232, 93026), (241, 89552), (386, 55912), (464, 46513), (482, 44776), (772, 27956), (964, 22388), (1544, 13978), (1928, 11194), (3088, 6989), (3856, 5597)]