1612698568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{4273}}^1$

素因数の和:4502

約数の個数: 64

約数和(自身を含む): 3446553600

約数和(自身を除く): 1833855032

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 191, 247, 382, 494, 764, 988, 1528, 1976, 2483, 3629, 4273, 4966, 7258, 8546, 9932, 14516, 17092, 19864, 29032, 34184, 47177, 55549, 81187, 94354, 111098, 162374, 188708, 222196, 324748, 377416, 444392, 649496, 816143, 1055431, 1632286, 2110862, 3264572, 4221724, 6529144, 8443448, 10609859, 15506717, 21219718, 31013434, 42439436, 62026868, 84878872, 124053736, 201587321, 403174642, 806349284, 1612698568]

約数ペア:

[(1, 1612698568), (2, 806349284), (4, 403174642), (8, 201587321), (13, 124053736), (19, 84878872), (26, 62026868), (38, 42439436), (52, 31013434), (76, 21219718), (104, 15506717), (152, 10609859), (191, 8443448), (247, 6529144), (382, 4221724), (494, 3264572), (764, 2110862), (988, 1632286), (1528, 1055431), (1976, 816143), (2483, 649496), (3629, 444392), (4273, 377416), (4966, 324748), (7258, 222196), (8546, 188708), (9932, 162374), (14516, 111098), (17092, 94354), (19864, 81187), (29032, 55549), (34184, 47177)]