15245118

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1350

約数の個数: 64

約数和(自身を含む): 39997440

約数和(自身を除く): 24752322

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 837, 1301, 1302, 1674, 1953, 2602, 3903, 3906, 5859, 7806, 9107, 11709, 11718, 18214, 23418, 27321, 35127, 40331, 54642, 70254, 80662, 81963, 120993, 163926, 241986, 245889, 282317, 362979, 491778, 564634, 725958, 846951, 1088937, 1693902, 2177874, 2540853, 5081706, 7622559, 15245118]

約数ペア:

[(1, 15245118), (2, 7622559), (3, 5081706), (6, 2540853), (7, 2177874), (9, 1693902), (14, 1088937), (18, 846951), (21, 725958), (27, 564634), (31, 491778), (42, 362979), (54, 282317), (62, 245889), (63, 241986), (93, 163926), (126, 120993), (186, 81963), (189, 80662), (217, 70254), (279, 54642), (378, 40331), (434, 35127), (558, 27321), (651, 23418), (837, 18214), (1301, 11718), (1302, 11709), (1674, 9107), (1953, 7806), (2602, 5859), (3903, 3906)]