22226528

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 46403280

約数和(自身を除く): 24176752

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 86, 116, 172, 232, 344, 464, 557, 688, 928, 1114, 1247, 1376, 2228, 2494, 4456, 4988, 8912, 9976, 16153, 17824, 19952, 23951, 32306, 39904, 47902, 64612, 95804, 129224, 191608, 258448, 383216, 516896, 694579, 766432, 1389158, 2778316, 5556632, 11113264, 22226528]

約数ペア:

[(1, 22226528), (2, 11113264), (4, 5556632), (8, 2778316), (16, 1389158), (29, 766432), (32, 694579), (43, 516896), (58, 383216), (86, 258448), (116, 191608), (172, 129224), (232, 95804), (344, 64612), (464, 47902), (557, 39904), (688, 32306), (928, 23951), (1114, 19952), (1247, 17824), (1376, 16153), (2228, 9976), (2494, 8912), (4456, 4988)]