15678156789

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{8999}}^1$

素因数の和:9274

約数の個数: 48

約数和(自身を含む): 24513840000

約数和(自身を除く): 8835683211

約数列:

[1, 3, 9, 17, 51, 59, 153, 177, 193, 531, 579, 1003, 1737, 3009, 3281, 8999, 9027, 9843, 11387, 26997, 29529, 34161, 80991, 102483, 152983, 193579, 458949, 530941, 580737, 1376847, 1592823, 1736807, 1742211, 4778469, 5210421, 9025997, 15631263, 27077991, 29525719, 81233973, 88577157, 102471613, 265731471, 307414839, 922244517, 1742017421, 5226052263, 15678156789]

約数ペア:

[(1, 15678156789), (3, 5226052263), (9, 1742017421), (17, 922244517), (51, 307414839), (59, 265731471), (153, 102471613), (177, 88577157), (193, 81233973), (531, 29525719), (579, 27077991), (1003, 15631263), (1737, 9025997), (3009, 5210421), (3281, 4778469), (8999, 1742211), (9027, 1736807), (9843, 1592823), (11387, 1376847), (26997, 580737), (29529, 530941), (34161, 458949), (80991, 193579), (102483, 152983)]