15291222552

素因数分解:

$2^3\times 3^3\times {\mathrm{971}}^1\times {\mathrm{72907}}^1$

素因数の和:73893

約数の個数: 64

約数和(自身を含む): 42519945600

約数和(自身を除く): 27228723048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 971, 1942, 2913, 3884, 5826, 7768, 8739, 11652, 17478, 23304, 26217, 34956, 52434, 69912, 72907, 104868, 145814, 209736, 218721, 291628, 437442, 583256, 656163, 874884, 1312326, 1749768, 1968489, 2624652, 3936978, 5249304, 7873956, 15747912, 70792697, 141585394, 212378091, 283170788, 424756182, 566341576, 637134273, 849512364, 1274268546, 1699024728, 1911402819, 2548537092, 3822805638, 5097074184, 7645611276, 15291222552]

約数ペア:

[(1, 15291222552), (2, 7645611276), (3, 5097074184), (4, 3822805638), (6, 2548537092), (8, 1911402819), (9, 1699024728), (12, 1274268546), (18, 849512364), (24, 637134273), (27, 566341576), (36, 424756182), (54, 283170788), (72, 212378091), (108, 141585394), (216, 70792697), (971, 15747912), (1942, 7873956), (2913, 5249304), (3884, 3936978), (5826, 2624652), (7768, 1968489), (8739, 1749768), (11652, 1312326), (17478, 874884), (23304, 656163), (26217, 583256), (34956, 437442), (52434, 291628), (69912, 218721), (72907, 209736), (104868, 145814)]