16195460

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1321}}^1$

素因数の和:1943

約数の個数: 24

約数和(自身を含む): 34091736

約数和(自身を除く): 17896276

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 1321, 2452, 2642, 3065, 5284, 6130, 6605, 12260, 13210, 26420, 809773, 1619546, 3239092, 4048865, 8097730, 16195460]

約数ペア:

[(1, 16195460), (2, 8097730), (4, 4048865), (5, 3239092), (10, 1619546), (20, 809773), (613, 26420), (1226, 13210), (1321, 12260), (2452, 6605), (2642, 6130), (3065, 5284)]