2489777632

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{6637}}^1$

素因数の和:7283

約数の個数: 48

約数和(自身を含む): 5168877840

約数和(自身を除く): 2679100208

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 617, 1234, 2468, 4936, 6637, 9872, 11723, 13274, 19744, 23446, 26548, 46892, 53096, 93784, 106192, 126103, 187568, 212384, 252206, 375136, 504412, 1008824, 2017648, 4035296, 4095029, 8190058, 16380116, 32760232, 65520464, 77805551, 131040928, 155611102, 311222204, 622444408, 1244888816, 2489777632]

約数ペア:

[(1, 2489777632), (2, 1244888816), (4, 622444408), (8, 311222204), (16, 155611102), (19, 131040928), (32, 77805551), (38, 65520464), (76, 32760232), (152, 16380116), (304, 8190058), (608, 4095029), (617, 4035296), (1234, 2017648), (2468, 1008824), (4936, 504412), (6637, 375136), (9872, 252206), (11723, 212384), (13274, 187568), (19744, 126103), (23446, 106192), (26548, 93784), (46892, 53096)]