1569721057684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1381}}^1\times {\mathrm{109843}}^1$

素因数の和:111440

約数の個数: 48

約数和(自身を含む): 2975366396800

約数和(自身を除く): 1405645339116

約数列:

[1, 2, 4, 13, 26, 52, 199, 398, 796, 1381, 2587, 2762, 5174, 5524, 10348, 17953, 35906, 71812, 109843, 219686, 274819, 439372, 549638, 1099276, 1427959, 2855918, 3572647, 5711836, 7145294, 14290588, 21858757, 43717514, 87435028, 151693183, 284163841, 303386366, 568327682, 606772732, 1136655364, 1972011379, 3944022758, 7888045516, 30186943417, 60373886834, 120747773668, 392430264421, 784860528842, 1569721057684]

約数ペア:

[(1, 1569721057684), (2, 784860528842), (4, 392430264421), (13, 120747773668), (26, 60373886834), (52, 30186943417), (199, 7888045516), (398, 3944022758), (796, 1972011379), (1381, 1136655364), (2587, 606772732), (2762, 568327682), (5174, 303386366), (5524, 284163841), (10348, 151693183), (17953, 87435028), (35906, 43717514), (71812, 21858757), (109843, 14290588), (219686, 7145294), (274819, 5711836), (439372, 3572647), (549638, 2855918), (1099276, 1427959)]