21592048572

素因数分解:

$2^2\times 3^2\times {\mathrm{263}}^1\times {\mathrm{953}}^1\times {\mathrm{2393}}^1$

素因数の和:3619

約数の個数: 72

約数和(自身を含む): 54867837024

約数和(自身を除く): 33275788452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 263, 526, 789, 953, 1052, 1578, 1906, 2367, 2393, 2859, 3156, 3812, 4734, 4786, 5718, 7179, 8577, 9468, 9572, 11436, 14358, 17154, 21537, 28716, 34308, 43074, 86148, 250639, 501278, 629359, 751917, 1002556, 1258718, 1503834, 1888077, 2255751, 2280529, 2517436, 3007668, 3776154, 4511502, 4561058, 5664231, 6841587, 7552308, 9023004, 9122116, 11328462, 13683174, 20524761, 22656924, 27366348, 41049522, 82099044, 599779127, 1199558254, 1799337381, 2399116508, 3598674762, 5398012143, 7197349524, 10796024286, 21592048572]

約数ペア:

[(1, 21592048572), (2, 10796024286), (3, 7197349524), (4, 5398012143), (6, 3598674762), (9, 2399116508), (12, 1799337381), (18, 1199558254), (36, 599779127), (263, 82099044), (526, 41049522), (789, 27366348), (953, 22656924), (1052, 20524761), (1578, 13683174), (1906, 11328462), (2367, 9122116), (2393, 9023004), (2859, 7552308), (3156, 6841587), (3812, 5664231), (4734, 4561058), (4786, 4511502), (5718, 3776154), (7179, 3007668), (8577, 2517436), (9468, 2280529), (9572, 2255751), (11436, 1888077), (14358, 1503834), (17154, 1258718), (21537, 1002556), (28716, 751917), (34308, 629359), (43074, 501278), (86148, 250639)]