15517782

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1151}}^1$

素因数の和:1273

約数の個数: 48

約数和(自身を含む): 38817792

約数和(自身を除く): 23300010

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 107, 126, 214, 321, 642, 749, 963, 1151, 1498, 1926, 2247, 2302, 3453, 4494, 6741, 6906, 8057, 10359, 13482, 16114, 20718, 24171, 48342, 72513, 123157, 145026, 246314, 369471, 738942, 862099, 1108413, 1724198, 2216826, 2586297, 5172594, 7758891, 15517782]

約数ペア:

[(1, 15517782), (2, 7758891), (3, 5172594), (6, 2586297), (7, 2216826), (9, 1724198), (14, 1108413), (18, 862099), (21, 738942), (42, 369471), (63, 246314), (107, 145026), (126, 123157), (214, 72513), (321, 48342), (642, 24171), (749, 20718), (963, 16114), (1151, 13482), (1498, 10359), (1926, 8057), (2247, 6906), (2302, 6741), (3453, 4494)]