15308478

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 35043840

約数和(自身を除く): 19735362

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 103, 138, 206, 207, 309, 359, 414, 618, 718, 927, 1077, 1854, 2154, 2369, 3231, 4738, 6462, 7107, 8257, 14214, 16514, 21321, 24771, 36977, 42642, 49542, 73954, 74313, 110931, 148626, 221862, 332793, 665586, 850471, 1700942, 2551413, 5102826, 7654239, 15308478]

約数ペア:

[(1, 15308478), (2, 7654239), (3, 5102826), (6, 2551413), (9, 1700942), (18, 850471), (23, 665586), (46, 332793), (69, 221862), (103, 148626), (138, 110931), (206, 74313), (207, 73954), (309, 49542), (359, 42642), (414, 36977), (618, 24771), (718, 21321), (927, 16514), (1077, 14214), (1854, 8257), (2154, 7107), (2369, 6462), (3231, 4738)]