23355648

素因数分解:

$2^8\times 3^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 144

約数和(自身を含む): 71948800

約数和(自身を除く): 48593152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 109, 124, 128, 144, 186, 192, 216, 218, 248, 256, 279, 288, 327, 372, 384, 432, 436, 496, 558, 576, 654, 744, 768, 837, 864, 872, 981, 992, 1116, 1152, 1308, 1488, 1674, 1728, 1744, 1962, 1984, 2232, 2304, 2616, 2943, 2976, 3348, 3379, 3456, 3488, 3924, 3968, 4464, 5232, 5886, 5952, 6696, 6758, 6912, 6976, 7848, 7936, 8928, 10137, 10464, 11772, 11904, 13392, 13516, 13952, 15696, 17856, 20274, 20928, 23544, 23808, 26784, 27032, 27904, 30411, 31392, 35712, 40548, 41856, 47088, 53568, 54064, 60822, 62784, 71424, 81096, 83712, 91233, 94176, 107136, 108128, 121644, 125568, 162192, 182466, 188352, 214272, 216256, 243288, 251136, 324384, 364932, 376704, 432512, 486576, 648768, 729864, 753408, 865024, 973152, 1297536, 1459728, 1946304, 2595072, 2919456, 3892608, 5838912, 7785216, 11677824, 23355648]

約数ペア:

[(1, 23355648), (2, 11677824), (3, 7785216), (4, 5838912), (6, 3892608), (8, 2919456), (9, 2595072), (12, 1946304), (16, 1459728), (18, 1297536), (24, 973152), (27, 865024), (31, 753408), (32, 729864), (36, 648768), (48, 486576), (54, 432512), (62, 376704), (64, 364932), (72, 324384), (93, 251136), (96, 243288), (108, 216256), (109, 214272), (124, 188352), (128, 182466), (144, 162192), (186, 125568), (192, 121644), (216, 108128), (218, 107136), (248, 94176), (256, 91233), (279, 83712), (288, 81096), (327, 71424), (372, 62784), (384, 60822), (432, 54064), (436, 53568), (496, 47088), (558, 41856), (576, 40548), (654, 35712), (744, 31392), (768, 30411), (837, 27904), (864, 27032), (872, 26784), (981, 23808), (992, 23544), (1116, 20928), (1152, 20274), (1308, 17856), (1488, 15696), (1674, 13952), (1728, 13516), (1744, 13392), (1962, 11904), (1984, 11772), (2232, 10464), (2304, 10137), (2616, 8928), (2943, 7936), (2976, 7848), (3348, 6976), (3379, 6912), (3456, 6758), (3488, 6696), (3924, 5952), (3968, 5886), (4464, 5232)]