22000864

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 45239040

約数和(自身を除く): 23238176

約数列:

[1, 2, 4, 8, 16, 32, 43, 59, 86, 118, 172, 236, 271, 344, 472, 542, 688, 944, 1084, 1376, 1888, 2168, 2537, 4336, 5074, 8672, 10148, 11653, 15989, 20296, 23306, 31978, 40592, 46612, 63956, 81184, 93224, 127912, 186448, 255824, 372896, 511648, 687527, 1375054, 2750108, 5500216, 11000432, 22000864]

約数ペア:

[(1, 22000864), (2, 11000432), (4, 5500216), (8, 2750108), (16, 1375054), (32, 687527), (43, 511648), (59, 372896), (86, 255824), (118, 186448), (172, 127912), (236, 93224), (271, 81184), (344, 63956), (472, 46612), (542, 40592), (688, 31978), (944, 23306), (1084, 20296), (1376, 15989), (1888, 11653), (2168, 10148), (2537, 8672), (4336, 5074)]