15251992

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 35622720

約数和(自身を除く): 20370728

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 37, 56, 68, 74, 119, 136, 148, 238, 259, 296, 433, 476, 518, 629, 866, 952, 1036, 1258, 1732, 2072, 2516, 3031, 3464, 4403, 5032, 6062, 7361, 8806, 12124, 14722, 16021, 17612, 24248, 29444, 32042, 35224, 51527, 58888, 64084, 103054, 112147, 128168, 206108, 224294, 272357, 412216, 448588, 544714, 897176, 1089428, 1906499, 2178856, 3812998, 7625996, 15251992]

約数ペア:

[(1, 15251992), (2, 7625996), (4, 3812998), (7, 2178856), (8, 1906499), (14, 1089428), (17, 897176), (28, 544714), (34, 448588), (37, 412216), (56, 272357), (68, 224294), (74, 206108), (119, 128168), (136, 112147), (148, 103054), (238, 64084), (259, 58888), (296, 51527), (433, 35224), (476, 32042), (518, 29444), (629, 24248), (866, 17612), (952, 16021), (1036, 14722), (1258, 12124), (1732, 8806), (2072, 7361), (2516, 6062), (3031, 5032), (3464, 4403)]