15301328

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:724

約数の個数: 60

約数和(自身を含む): 35728740

約数和(自身を除く): 20427412

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 392, 406, 464, 673, 784, 812, 1346, 1421, 1624, 2692, 2842, 3248, 4711, 5384, 5684, 9422, 10768, 11368, 18844, 19517, 22736, 32977, 37688, 39034, 65954, 75376, 78068, 131908, 136619, 156136, 263816, 273238, 312272, 527632, 546476, 956333, 1092952, 1912666, 2185904, 3825332, 7650664, 15301328]

約数ペア:

[(1, 15301328), (2, 7650664), (4, 3825332), (7, 2185904), (8, 1912666), (14, 1092952), (16, 956333), (28, 546476), (29, 527632), (49, 312272), (56, 273238), (58, 263816), (98, 156136), (112, 136619), (116, 131908), (196, 78068), (203, 75376), (232, 65954), (392, 39034), (406, 37688), (464, 32977), (673, 22736), (784, 19517), (812, 18844), (1346, 11368), (1421, 10768), (1624, 9422), (2692, 5684), (2842, 5384), (3248, 4711)]