12681736

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 24494400

約数和(自身を除く): 11812664

約数列:

[1, 2, 4, 8, 71, 83, 142, 166, 269, 284, 332, 538, 568, 664, 1076, 2152, 5893, 11786, 19099, 22327, 23572, 38198, 44654, 47144, 76396, 89308, 152792, 178616, 1585217, 3170434, 6340868, 12681736]

約数ペア:

[(1, 12681736), (2, 6340868), (4, 3170434), (8, 1585217), (71, 178616), (83, 152792), (142, 89308), (166, 76396), (269, 47144), (284, 44654), (332, 38198), (538, 23572), (568, 22327), (664, 19099), (1076, 11786), (2152, 5893)]