21465336

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{30841}}^1$

素因数の和:30879

約数の個数: 32

約数和(自身を含む): 55515600

約数和(自身を除く): 34050264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 30841, 61682, 92523, 123364, 185046, 246728, 370092, 740184, 894389, 1788778, 2683167, 3577556, 5366334, 7155112, 10732668, 21465336]

約数ペア:

[(1, 21465336), (2, 10732668), (3, 7155112), (4, 5366334), (6, 3577556), (8, 2683167), (12, 1788778), (24, 894389), (29, 740184), (58, 370092), (87, 246728), (116, 185046), (174, 123364), (232, 92523), (348, 61682), (696, 30841)]