21000739224

素因数分解:

$2^3\times 3^1\times {\mathrm{233}}^1\times {\mathrm{419}}^1\times {\mathrm{8963}}^1$

素因数の和:9624

約数の個数: 64

約数和(自身を含む): 52858915200

約数和(自身を除く): 31858175976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 233, 419, 466, 699, 838, 932, 1257, 1398, 1676, 1864, 2514, 2796, 3352, 5028, 5592, 8963, 10056, 17926, 26889, 35852, 53778, 71704, 97627, 107556, 195254, 215112, 292881, 390508, 585762, 781016, 1171524, 2088379, 2343048, 3755497, 4176758, 6265137, 7510994, 8353516, 11266491, 12530274, 15021988, 16707032, 22532982, 25060548, 30043976, 45065964, 50121096, 90131928, 875030801, 1750061602, 2625092403, 3500123204, 5250184806, 7000246408, 10500369612, 21000739224]

約数ペア:

[(1, 21000739224), (2, 10500369612), (3, 7000246408), (4, 5250184806), (6, 3500123204), (8, 2625092403), (12, 1750061602), (24, 875030801), (233, 90131928), (419, 50121096), (466, 45065964), (699, 30043976), (838, 25060548), (932, 22532982), (1257, 16707032), (1398, 15021988), (1676, 12530274), (1864, 11266491), (2514, 8353516), (2796, 7510994), (3352, 6265137), (5028, 4176758), (5592, 3755497), (8963, 2343048), (10056, 2088379), (17926, 1171524), (26889, 781016), (35852, 585762), (53778, 390508), (71704, 292881), (97627, 215112), (107556, 195254)]