15696638740

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1531}}^1\times {\mathrm{4703}}^1$

素因数の和:6352

約数の個数: 48

約数和(自身を含む): 33294159360

約数和(自身を除く): 17597520620

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 1531, 2180, 3062, 4703, 6124, 7655, 9406, 15310, 18812, 23515, 30620, 47030, 94060, 166879, 333758, 512627, 667516, 834395, 1025254, 1668790, 2050508, 2563135, 3337580, 5126270, 7200293, 10252540, 14400586, 28801172, 36001465, 72002930, 144005860, 784831937, 1569663874, 3139327748, 3924159685, 7848319370, 15696638740]

約数ペア:

[(1, 15696638740), (2, 7848319370), (4, 3924159685), (5, 3139327748), (10, 1569663874), (20, 784831937), (109, 144005860), (218, 72002930), (436, 36001465), (545, 28801172), (1090, 14400586), (1531, 10252540), (2180, 7200293), (3062, 5126270), (4703, 3337580), (6124, 2563135), (7655, 2050508), (9406, 1668790), (15310, 1025254), (18812, 834395), (23515, 667516), (30620, 512627), (47030, 333758), (94060, 166879)]