16688928

素因数分解:

$2^5\times 3^1\times {\mathrm{263}}^1\times {\mathrm{661}}^1$

素因数の和:937

約数の個数: 48

約数和(自身を含む): 44041536

約数和(自身を除く): 27352608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 263, 526, 661, 789, 1052, 1322, 1578, 1983, 2104, 2644, 3156, 3966, 4208, 5288, 6312, 7932, 8416, 10576, 12624, 15864, 21152, 25248, 31728, 63456, 173843, 347686, 521529, 695372, 1043058, 1390744, 2086116, 2781488, 4172232, 5562976, 8344464, 16688928]

約数ペア:

[(1, 16688928), (2, 8344464), (3, 5562976), (4, 4172232), (6, 2781488), (8, 2086116), (12, 1390744), (16, 1043058), (24, 695372), (32, 521529), (48, 347686), (96, 173843), (263, 63456), (526, 31728), (661, 25248), (789, 21152), (1052, 15864), (1322, 12624), (1578, 10576), (1983, 8416), (2104, 7932), (2644, 6312), (3156, 5288), (3966, 4208)]