18102216

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{359}}^1$

素因数の和:570

約数の個数: 64

約数和(自身を含む): 49766400

約数和(自身を除く): 31664184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 191, 264, 359, 382, 573, 718, 764, 1077, 1146, 1436, 1528, 2101, 2154, 2292, 2872, 3949, 4202, 4308, 4584, 6303, 7898, 8404, 8616, 11847, 12606, 15796, 16808, 23694, 25212, 31592, 47388, 50424, 68569, 94776, 137138, 205707, 274276, 411414, 548552, 754259, 822828, 1508518, 1645656, 2262777, 3017036, 4525554, 6034072, 9051108, 18102216]

約数ペア:

[(1, 18102216), (2, 9051108), (3, 6034072), (4, 4525554), (6, 3017036), (8, 2262777), (11, 1645656), (12, 1508518), (22, 822828), (24, 754259), (33, 548552), (44, 411414), (66, 274276), (88, 205707), (132, 137138), (191, 94776), (264, 68569), (359, 50424), (382, 47388), (573, 31592), (718, 25212), (764, 23694), (1077, 16808), (1146, 15796), (1436, 12606), (1528, 11847), (2101, 8616), (2154, 8404), (2292, 7898), (2872, 6303), (3949, 4584), (4202, 4308)]