12090981088

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{111821}}^1$

素因数の和:111971

約数の個数: 48

約数和(自身を含む): 24797646720

約数和(自身を除く): 12706665632

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 109, 124, 218, 248, 436, 496, 872, 992, 1744, 3379, 3488, 6758, 13516, 27032, 54064, 108128, 111821, 223642, 447284, 894568, 1789136, 3466451, 3578272, 6932902, 12188489, 13865804, 24376978, 27731608, 48753956, 55463216, 97507912, 110926432, 195015824, 377843159, 390031648, 755686318, 1511372636, 3022745272, 6045490544, 12090981088]

約数ペア:

[(1, 12090981088), (2, 6045490544), (4, 3022745272), (8, 1511372636), (16, 755686318), (31, 390031648), (32, 377843159), (62, 195015824), (109, 110926432), (124, 97507912), (218, 55463216), (248, 48753956), (436, 27731608), (496, 24376978), (872, 13865804), (992, 12188489), (1744, 6932902), (3379, 3578272), (3488, 3466451), (6758, 1789136), (13516, 894568), (27032, 447284), (54064, 223642), (108128, 111821)]