15385608

素因数分解:

$2^3\times 3^2\times 7^4\times {\mathrm{89}}^1$

素因数の和:129

約数の個数: 120

約数和(自身を含む): 49157550

約数和(自身を除く): 33771942

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 89, 98, 126, 147, 168, 178, 196, 252, 267, 294, 343, 356, 392, 441, 504, 534, 588, 623, 686, 712, 801, 882, 1029, 1068, 1176, 1246, 1372, 1602, 1764, 1869, 2058, 2136, 2401, 2492, 2744, 3087, 3204, 3528, 3738, 4116, 4361, 4802, 4984, 5607, 6174, 6408, 7203, 7476, 8232, 8722, 9604, 11214, 12348, 13083, 14406, 14952, 17444, 19208, 21609, 22428, 24696, 26166, 28812, 30527, 34888, 39249, 43218, 44856, 52332, 57624, 61054, 78498, 86436, 91581, 104664, 122108, 156996, 172872, 183162, 213689, 244216, 274743, 313992, 366324, 427378, 549486, 641067, 732648, 854756, 1098972, 1282134, 1709512, 1923201, 2197944, 2564268, 3846402, 5128536, 7692804, 15385608]

約数ペア:

[(1, 15385608), (2, 7692804), (3, 5128536), (4, 3846402), (6, 2564268), (7, 2197944), (8, 1923201), (9, 1709512), (12, 1282134), (14, 1098972), (18, 854756), (21, 732648), (24, 641067), (28, 549486), (36, 427378), (42, 366324), (49, 313992), (56, 274743), (63, 244216), (72, 213689), (84, 183162), (89, 172872), (98, 156996), (126, 122108), (147, 104664), (168, 91581), (178, 86436), (196, 78498), (252, 61054), (267, 57624), (294, 52332), (343, 44856), (356, 43218), (392, 39249), (441, 34888), (504, 30527), (534, 28812), (588, 26166), (623, 24696), (686, 22428), (712, 21609), (801, 19208), (882, 17444), (1029, 14952), (1068, 14406), (1176, 13083), (1246, 12348), (1372, 11214), (1602, 9604), (1764, 8722), (1869, 8232), (2058, 7476), (2136, 7203), (2401, 6408), (2492, 6174), (2744, 5607), (3087, 4984), (3204, 4802), (3528, 4361), (3738, 4116)]