15721804202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2393}}^1\times {\mathrm{3559}}^1$

素因数の和:6038

約数の個数: 32

約数和(自身を含む): 25772463360

約数和(自身を除く): 10050659158

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 2393, 3559, 4786, 7118, 31109, 46267, 62218, 92534, 169903, 252689, 339806, 505378, 2208739, 3284957, 4417478, 6569914, 8516687, 17033374, 110716931, 221433862, 604684777, 1209369554, 7860902101, 15721804202]

約数ペア:

[(1, 15721804202), (2, 7860902101), (13, 1209369554), (26, 604684777), (71, 221433862), (142, 110716931), (923, 17033374), (1846, 8516687), (2393, 6569914), (3559, 4417478), (4786, 3284957), (7118, 2208739), (31109, 505378), (46267, 339806), (62218, 252689), (92534, 169903)]