2559131568

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{2538821}}^1$

素因数の和:2538842

約数の個数: 60

約数和(自身を含む): 8185162128

約数和(自身を除く): 5626030560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 2538821, 5077642, 7616463, 10155284, 15232926, 17771747, 20310568, 22849389, 30465852, 35543494, 40621136, 45698778, 53315241, 60931704, 71086988, 91397556, 106630482, 121863408, 142173976, 159945723, 182795112, 213260964, 284347952, 319891446, 365590224, 426521928, 639782892, 853043856, 1279565784, 2559131568]

約数ペア:

[(1, 2559131568), (2, 1279565784), (3, 853043856), (4, 639782892), (6, 426521928), (7, 365590224), (8, 319891446), (9, 284347952), (12, 213260964), (14, 182795112), (16, 159945723), (18, 142173976), (21, 121863408), (24, 106630482), (28, 91397556), (36, 71086988), (42, 60931704), (48, 53315241), (56, 45698778), (63, 40621136), (72, 35543494), (84, 30465852), (112, 22849389), (126, 20310568), (144, 17771747), (168, 15232926), (252, 10155284), (336, 7616463), (504, 5077642), (1008, 2538821)]