15302504

素因数分解:

$2^3\times 7^2\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 33789600

約数和(自身を除く): 18487096

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 103, 196, 206, 379, 392, 412, 721, 758, 824, 1442, 1516, 2653, 2884, 3032, 5047, 5306, 5768, 10094, 10612, 18571, 20188, 21224, 37142, 39037, 40376, 74284, 78074, 148568, 156148, 273259, 312296, 546518, 1093036, 1912813, 2186072, 3825626, 7651252, 15302504]

約数ペア:

[(1, 15302504), (2, 7651252), (4, 3825626), (7, 2186072), (8, 1912813), (14, 1093036), (28, 546518), (49, 312296), (56, 273259), (98, 156148), (103, 148568), (196, 78074), (206, 74284), (379, 40376), (392, 39037), (412, 37142), (721, 21224), (758, 20188), (824, 18571), (1442, 10612), (1516, 10094), (2653, 5768), (2884, 5306), (3032, 5047)]