15204972

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 36861440

約数和(自身を除く): 21656468

約数列:

[1, 2, 3, 4, 6, 12, 43, 79, 86, 129, 158, 172, 237, 258, 316, 373, 474, 516, 746, 948, 1119, 1492, 2238, 3397, 4476, 6794, 10191, 13588, 16039, 20382, 29467, 32078, 40764, 48117, 58934, 64156, 88401, 96234, 117868, 176802, 192468, 353604, 1267081, 2534162, 3801243, 5068324, 7602486, 15204972]

約数ペア:

[(1, 15204972), (2, 7602486), (3, 5068324), (4, 3801243), (6, 2534162), (12, 1267081), (43, 353604), (79, 192468), (86, 176802), (129, 117868), (158, 96234), (172, 88401), (237, 64156), (258, 58934), (316, 48117), (373, 40764), (474, 32078), (516, 29467), (746, 20382), (948, 16039), (1119, 13588), (1492, 10191), (2238, 6794), (3397, 4476)]