22481368

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30881}}^1$

素因数の和:30907

約数の個数: 32

約数和(自身を含む): 51881760

約数和(自身を除く): 29400392

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 30881, 61762, 123524, 216167, 247048, 401453, 432334, 802906, 864668, 1605812, 1729336, 2810171, 3211624, 5620342, 11240684, 22481368]

約数ペア:

[(1, 22481368), (2, 11240684), (4, 5620342), (7, 3211624), (8, 2810171), (13, 1729336), (14, 1605812), (26, 864668), (28, 802906), (52, 432334), (56, 401453), (91, 247048), (104, 216167), (182, 123524), (364, 61762), (728, 30881)]