21772912188

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{781063}}^1$

素因数の和:781194

約数の個数: 48

約数和(自身を含む): 53537250816

約数和(自身を除く): 31764338628

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 101, 138, 202, 276, 303, 404, 606, 1212, 2323, 4646, 6969, 9292, 13938, 27876, 781063, 1562126, 2343189, 3124252, 4686378, 9372756, 17964449, 35928898, 53893347, 71857796, 78887363, 107786694, 157774726, 215573388, 236662089, 315549452, 473324178, 946648356, 1814409349, 3628818698, 5443228047, 7257637396, 10886456094, 21772912188]

約数ペア:

[(1, 21772912188), (2, 10886456094), (3, 7257637396), (4, 5443228047), (6, 3628818698), (12, 1814409349), (23, 946648356), (46, 473324178), (69, 315549452), (92, 236662089), (101, 215573388), (138, 157774726), (202, 107786694), (276, 78887363), (303, 71857796), (404, 53893347), (606, 35928898), (1212, 17964449), (2323, 9372756), (4646, 4686378), (6969, 3124252), (9292, 2343189), (13938, 1562126), (27876, 781063)]