15702128631

素因数分解:

$3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1\times {\mathrm{6997}}^1$

素因数の和:7388

約数の個数: 48

約数和(自身を含む): 26200512000

約数和(自身を除く): 10498383369

約数列:

[1, 3, 7, 9, 21, 63, 179, 199, 537, 597, 1253, 1393, 1611, 1791, 3759, 4179, 6997, 11277, 12537, 20991, 35621, 48979, 62973, 106863, 146937, 249347, 320589, 440811, 748041, 1252463, 1392403, 2244123, 3757389, 4177209, 8767241, 9746821, 11272167, 12531627, 26301723, 29240463, 78905169, 87721389, 249240137, 747720411, 1744680959, 2243161233, 5234042877, 15702128631]

約数ペア:

[(1, 15702128631), (3, 5234042877), (7, 2243161233), (9, 1744680959), (21, 747720411), (63, 249240137), (179, 87721389), (199, 78905169), (537, 29240463), (597, 26301723), (1253, 12531627), (1393, 11272167), (1611, 9746821), (1791, 8767241), (3759, 4177209), (4179, 3757389), (6997, 2244123), (11277, 1392403), (12537, 1252463), (20991, 748041), (35621, 440811), (48979, 320589), (62973, 249347), (106863, 146937)]