13628485016

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1\times {\mathrm{881}}^1$

素因数の和:1356

約数の個数: 64

約数和(自身を含む): 26425919520

約数和(自身を除く): 12797434504

約数列:

[1, 2, 4, 8, 43, 86, 172, 193, 233, 344, 386, 466, 772, 881, 932, 1544, 1762, 1864, 3524, 7048, 8299, 10019, 16598, 20038, 33196, 37883, 40076, 44969, 66392, 75766, 80152, 89938, 151532, 170033, 179876, 205273, 303064, 340066, 359752, 410546, 680132, 821092, 1360264, 1642184, 1933667, 3867334, 7311419, 7734668, 8826739, 14622838, 15469336, 17653478, 29245676, 35306956, 39617689, 58491352, 70613912, 79235378, 158470756, 316941512, 1703560627, 3407121254, 6814242508, 13628485016]

約数ペア:

[(1, 13628485016), (2, 6814242508), (4, 3407121254), (8, 1703560627), (43, 316941512), (86, 158470756), (172, 79235378), (193, 70613912), (233, 58491352), (344, 39617689), (386, 35306956), (466, 29245676), (772, 17653478), (881, 15469336), (932, 14622838), (1544, 8826739), (1762, 7734668), (1864, 7311419), (3524, 3867334), (7048, 1933667), (8299, 1642184), (10019, 1360264), (16598, 821092), (20038, 680132), (33196, 410546), (37883, 359752), (40076, 340066), (44969, 303064), (66392, 205273), (75766, 179876), (80152, 170033), (89938, 151532)]