18240816

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:394

約数の個数: 80

約数和(自身を含む): 51960960

約数和(自身を除く): 33720144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 179, 193, 264, 358, 386, 528, 537, 579, 716, 772, 1074, 1158, 1432, 1544, 1969, 2123, 2148, 2316, 2864, 3088, 3938, 4246, 4296, 4632, 5907, 6369, 7876, 8492, 8592, 9264, 11814, 12738, 15752, 16984, 23628, 25476, 31504, 33968, 34547, 47256, 50952, 69094, 94512, 101904, 103641, 138188, 207282, 276376, 380017, 414564, 552752, 760034, 829128, 1140051, 1520068, 1658256, 2280102, 3040136, 4560204, 6080272, 9120408, 18240816]

約数ペア:

[(1, 18240816), (2, 9120408), (3, 6080272), (4, 4560204), (6, 3040136), (8, 2280102), (11, 1658256), (12, 1520068), (16, 1140051), (22, 829128), (24, 760034), (33, 552752), (44, 414564), (48, 380017), (66, 276376), (88, 207282), (132, 138188), (176, 103641), (179, 101904), (193, 94512), (264, 69094), (358, 50952), (386, 47256), (528, 34547), (537, 33968), (579, 31504), (716, 25476), (772, 23628), (1074, 16984), (1158, 15752), (1432, 12738), (1544, 11814), (1969, 9264), (2123, 8592), (2148, 8492), (2316, 7876), (2864, 6369), (3088, 5907), (3938, 4632), (4246, 4296)]