15267340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2393}}^1$

素因数の和:2442

約数の個数: 48

約数和(自身を含む): 36197280

約数和(自身を除く): 20929940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 2393, 3190, 4786, 6380, 9572, 11965, 23930, 26323, 47860, 52646, 69397, 105292, 131615, 138794, 263230, 277588, 346985, 526460, 693970, 763367, 1387940, 1526734, 3053468, 3816835, 7633670, 15267340]

約数ペア:

[(1, 15267340), (2, 7633670), (4, 3816835), (5, 3053468), (10, 1526734), (11, 1387940), (20, 763367), (22, 693970), (29, 526460), (44, 346985), (55, 277588), (58, 263230), (110, 138794), (116, 131615), (145, 105292), (220, 69397), (290, 52646), (319, 47860), (580, 26323), (638, 23930), (1276, 11965), (1595, 9572), (2393, 6380), (3190, 4786)]