15682667740

素因数分解:

$2^2\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{660601}}^1$

素因数の和:661797

約数の個数: 24

約数和(自身を含む): 32961397392

約数和(自身を除く): 17278729652

約数列:

[1, 2, 4, 5, 10, 20, 1187, 2374, 4748, 5935, 11870, 23740, 660601, 1321202, 2642404, 3303005, 6606010, 13212020, 784133387, 1568266774, 3136533548, 3920666935, 7841333870, 15682667740]

約数ペア:

[(1, 15682667740), (2, 7841333870), (4, 3920666935), (5, 3136533548), (10, 1568266774), (20, 784133387), (1187, 13212020), (2374, 6606010), (4748, 3303005), (5935, 2642404), (11870, 1321202), (23740, 660601)]