22666563

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 36560160

約数和(自身を除く): 13893597

約数列:

[1, 3, 9, 19, 41, 53, 57, 61, 123, 159, 171, 183, 369, 477, 549, 779, 1007, 1159, 2173, 2337, 2501, 3021, 3233, 3477, 6519, 7011, 7503, 9063, 9699, 10431, 19557, 22509, 29097, 41287, 47519, 61427, 123861, 132553, 142557, 184281, 371583, 397659, 427671, 552843, 1192977, 2518507, 7555521, 22666563]

約数ペア:

[(1, 22666563), (3, 7555521), (9, 2518507), (19, 1192977), (41, 552843), (53, 427671), (57, 397659), (61, 371583), (123, 184281), (159, 142557), (171, 132553), (183, 123861), (369, 61427), (477, 47519), (549, 41287), (779, 29097), (1007, 22509), (1159, 19557), (2173, 10431), (2337, 9699), (2501, 9063), (3021, 7503), (3233, 7011), (3477, 6519)]