18082528968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{4993}}^1\times {\mathrm{21557}}^1$

素因数の和:26566

約数の個数: 64

約数和(自身を含む): 51677112960

約数和(自身を除く): 33594583992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 4993, 9986, 14979, 19972, 21557, 29958, 34951, 39944, 43114, 59916, 64671, 69902, 86228, 104853, 119832, 129342, 139804, 150899, 172456, 209706, 258684, 279608, 301798, 419412, 452697, 517368, 603596, 838824, 905394, 1207192, 1810788, 3621576, 107634101, 215268202, 322902303, 430536404, 645804606, 753438707, 861072808, 1291609212, 1506877414, 2260316121, 2583218424, 3013754828, 4520632242, 6027509656, 9041264484, 18082528968]

約数ペア:

[(1, 18082528968), (2, 9041264484), (3, 6027509656), (4, 4520632242), (6, 3013754828), (7, 2583218424), (8, 2260316121), (12, 1506877414), (14, 1291609212), (21, 861072808), (24, 753438707), (28, 645804606), (42, 430536404), (56, 322902303), (84, 215268202), (168, 107634101), (4993, 3621576), (9986, 1810788), (14979, 1207192), (19972, 905394), (21557, 838824), (29958, 603596), (34951, 517368), (39944, 452697), (43114, 419412), (59916, 301798), (64671, 279608), (69902, 258684), (86228, 209706), (104853, 172456), (119832, 150899), (129342, 139804)]