15481728

素因数分解:

$2^7\times 3^2\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 45349200

約数和(自身を除く): 29867472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 89, 96, 128, 144, 151, 178, 192, 267, 288, 302, 356, 384, 453, 534, 576, 604, 712, 801, 906, 1068, 1152, 1208, 1359, 1424, 1602, 1812, 2136, 2416, 2718, 2848, 3204, 3624, 4272, 4832, 5436, 5696, 6408, 7248, 8544, 9664, 10872, 11392, 12816, 13439, 14496, 17088, 19328, 21744, 25632, 26878, 28992, 34176, 40317, 43488, 51264, 53756, 57984, 80634, 86976, 102528, 107512, 120951, 161268, 173952, 215024, 241902, 322536, 430048, 483804, 645072, 860096, 967608, 1290144, 1720192, 1935216, 2580288, 3870432, 5160576, 7740864, 15481728]

約数ペア:

[(1, 15481728), (2, 7740864), (3, 5160576), (4, 3870432), (6, 2580288), (8, 1935216), (9, 1720192), (12, 1290144), (16, 967608), (18, 860096), (24, 645072), (32, 483804), (36, 430048), (48, 322536), (64, 241902), (72, 215024), (89, 173952), (96, 161268), (128, 120951), (144, 107512), (151, 102528), (178, 86976), (192, 80634), (267, 57984), (288, 53756), (302, 51264), (356, 43488), (384, 40317), (453, 34176), (534, 28992), (576, 26878), (604, 25632), (712, 21744), (801, 19328), (906, 17088), (1068, 14496), (1152, 13439), (1208, 12816), (1359, 11392), (1424, 10872), (1602, 9664), (1812, 8544), (2136, 7248), (2416, 6408), (2718, 5696), (2848, 5436), (3204, 4832), (3624, 4272)]