21094506

素因数分解:

$2^1\times 3^4\times {\mathrm{59}}^1\times {\mathrm{2207}}^1$

素因数の和:2280

約数の個数: 40

約数和(自身を含む): 48090240

約数和(自身を除く): 26995734

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 81, 118, 162, 177, 354, 531, 1062, 1593, 2207, 3186, 4414, 4779, 6621, 9558, 13242, 19863, 39726, 59589, 119178, 130213, 178767, 260426, 357534, 390639, 781278, 1171917, 2343834, 3515751, 7031502, 10547253, 21094506]

約数ペア:

[(1, 21094506), (2, 10547253), (3, 7031502), (6, 3515751), (9, 2343834), (18, 1171917), (27, 781278), (54, 390639), (59, 357534), (81, 260426), (118, 178767), (162, 130213), (177, 119178), (354, 59589), (531, 39726), (1062, 19863), (1593, 13242), (2207, 9558), (3186, 6621), (4414, 4779)]