21761712

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{21589}}^1$

素因数の和:21610

約数の個数: 60

約数和(自身を含む): 69606160

約数和(自身を除く): 47844448

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, 21589, 43178, 64767, 86356, 129534, 151123, 172712, 194301, 259068, 302246, 345424, 388602, 453369, 518136, 604492, 777204, 906738, 1036272, 1208984, 1360107, 1554408, 1813476, 2417968, 2720214, 3108816, 3626952, 5440428, 7253904, 10880856, 21761712]

約数ペア:

[(1, 21761712), (2, 10880856), (3, 7253904), (4, 5440428), (6, 3626952), (7, 3108816), (8, 2720214), (9, 2417968), (12, 1813476), (14, 1554408), (16, 1360107), (18, 1208984), (21, 1036272), (24, 906738), (28, 777204), (36, 604492), (42, 518136), (48, 453369), (56, 388602), (63, 345424), (72, 302246), (84, 259068), (112, 194301), (126, 172712), (144, 151123), (168, 129534), (252, 86356), (336, 64767), (504, 43178), (1008, 21589)]