26796016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2741}}^1$

素因数の和:2809

約数の個数: 40

約数和(自身を含む): 57121344

約数和(自身を除く): 30325328

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 2741, 4888, 5482, 9776, 10964, 21928, 35633, 43856, 71266, 128827, 142532, 257654, 285064, 515308, 570128, 1030616, 1674751, 2061232, 3349502, 6699004, 13398008, 26796016]

約数ペア:

[(1, 26796016), (2, 13398008), (4, 6699004), (8, 3349502), (13, 2061232), (16, 1674751), (26, 1030616), (47, 570128), (52, 515308), (94, 285064), (104, 257654), (188, 142532), (208, 128827), (376, 71266), (611, 43856), (752, 35633), (1222, 21928), (2444, 10964), (2741, 9776), (4888, 5482)]