15677973418

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{18691}}^1$

素因数の和:18970

約数の個数: 32

約数和(自身を含む): 24720095232

約数和(自身を除く): 9042121814

約数列:

[1, 2, 31, 62, 83, 163, 166, 326, 2573, 5053, 5146, 10106, 13529, 18691, 27058, 37382, 419399, 579421, 838798, 1158842, 1551353, 3046633, 3102706, 6093266, 48091943, 94445623, 96183886, 188891246, 252870539, 505741078, 7838986709, 15677973418]

約数ペア:

[(1, 15677973418), (2, 7838986709), (31, 505741078), (62, 252870539), (83, 188891246), (163, 96183886), (166, 94445623), (326, 48091943), (2573, 6093266), (5053, 3102706), (5146, 3046633), (10106, 1551353), (13529, 1158842), (18691, 838798), (27058, 579421), (37382, 419399)]