15885968

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:184

約数の個数: 80

約数和(自身を含む): 37438080

約数和(自身を除く): 21552112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 67, 73, 112, 116, 134, 146, 203, 232, 268, 292, 406, 464, 469, 511, 536, 584, 812, 938, 1022, 1072, 1168, 1624, 1876, 1943, 2044, 2117, 3248, 3752, 3886, 4088, 4234, 4891, 7504, 7772, 8176, 8468, 9782, 13601, 14819, 15544, 16936, 19564, 27202, 29638, 31088, 33872, 34237, 39128, 54404, 59276, 68474, 78256, 108808, 118552, 136948, 141839, 217616, 237104, 273896, 283678, 547792, 567356, 992873, 1134712, 1985746, 2269424, 3971492, 7942984, 15885968]

約数ペア:

[(1, 15885968), (2, 7942984), (4, 3971492), (7, 2269424), (8, 1985746), (14, 1134712), (16, 992873), (28, 567356), (29, 547792), (56, 283678), (58, 273896), (67, 237104), (73, 217616), (112, 141839), (116, 136948), (134, 118552), (146, 108808), (203, 78256), (232, 68474), (268, 59276), (292, 54404), (406, 39128), (464, 34237), (469, 33872), (511, 31088), (536, 29638), (584, 27202), (812, 19564), (938, 16936), (1022, 15544), (1072, 14819), (1168, 13601), (1624, 9782), (1876, 8468), (1943, 8176), (2044, 7772), (2117, 7504), (3248, 4891), (3752, 4234), (3886, 4088)]