15696749661

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 22380854400

約数和(自身を除く): 6684104739

約数列:

[1, 3, 19, 57, 173, 199, 361, 421, 519, 597, 1083, 1263, 3287, 3781, 7999, 9861, 11343, 23997, 34427, 62453, 71839, 72833, 83779, 103281, 151981, 187359, 215517, 218499, 251337, 455943, 654113, 1383827, 1591801, 1962339, 4151481, 4775403, 12428147, 14493767, 26292713, 30244219, 37284441, 43481301, 78878139, 90732657, 275381573, 826144719, 5232249887, 15696749661]

約数ペア:

[(1, 15696749661), (3, 5232249887), (19, 826144719), (57, 275381573), (173, 90732657), (199, 78878139), (361, 43481301), (421, 37284441), (519, 30244219), (597, 26292713), (1083, 14493767), (1263, 12428147), (3287, 4775403), (3781, 4151481), (7999, 1962339), (9861, 1591801), (11343, 1383827), (23997, 654113), (34427, 455943), (62453, 251337), (71839, 218499), (72833, 215517), (83779, 187359), (103281, 151981)]