15104012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 36288000

約数和(自身を除く): 21183988

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 29, 38, 44, 58, 76, 77, 89, 116, 133, 154, 178, 203, 209, 266, 308, 319, 356, 406, 418, 532, 551, 623, 638, 812, 836, 979, 1102, 1246, 1276, 1463, 1691, 1958, 2204, 2233, 2492, 2581, 2926, 3382, 3857, 3916, 4466, 5162, 5852, 6061, 6764, 6853, 7714, 8932, 10324, 11837, 12122, 13706, 15428, 18067, 18601, 23674, 24244, 27412, 28391, 36134, 37202, 42427, 47348, 49039, 56782, 72268, 74404, 84854, 98078, 113564, 130207, 169708, 196156, 198737, 260414, 343273, 397474, 520828, 539429, 686546, 794948, 1078858, 1373092, 2157716, 3776003, 7552006, 15104012]

約数ペア:

[(1, 15104012), (2, 7552006), (4, 3776003), (7, 2157716), (11, 1373092), (14, 1078858), (19, 794948), (22, 686546), (28, 539429), (29, 520828), (38, 397474), (44, 343273), (58, 260414), (76, 198737), (77, 196156), (89, 169708), (116, 130207), (133, 113564), (154, 98078), (178, 84854), (203, 74404), (209, 72268), (266, 56782), (308, 49039), (319, 47348), (356, 42427), (406, 37202), (418, 36134), (532, 28391), (551, 27412), (623, 24244), (638, 23674), (812, 18601), (836, 18067), (979, 15428), (1102, 13706), (1246, 12122), (1276, 11837), (1463, 10324), (1691, 8932), (1958, 7714), (2204, 6853), (2233, 6764), (2492, 6061), (2581, 5852), (2926, 5162), (3382, 4466), (3857, 3916)]