16371740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10631}}^1$

素因数の和:10658

約数の個数: 48

約数和(自身を含む): 42868224

約数和(自身を除く): 26496484

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 10631, 21262, 42524, 53155, 74417, 106310, 116941, 148834, 212620, 233882, 297668, 372085, 467764, 584705, 744170, 818587, 1169410, 1488340, 1637174, 2338820, 3274348, 4092935, 8185870, 16371740]

約数ペア:

[(1, 16371740), (2, 8185870), (4, 4092935), (5, 3274348), (7, 2338820), (10, 1637174), (11, 1488340), (14, 1169410), (20, 818587), (22, 744170), (28, 584705), (35, 467764), (44, 372085), (55, 297668), (70, 233882), (77, 212620), (110, 148834), (140, 116941), (154, 106310), (220, 74417), (308, 53155), (385, 42524), (770, 21262), (1540, 10631)]