13867540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22367}}^1$

素因数の和:22407

約数の個数: 24

約数和(自身を含む): 30062592

約数和(自身を除く): 16195052

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 22367, 44734, 89468, 111835, 223670, 447340, 693377, 1386754, 2773508, 3466885, 6933770, 13867540]

約数ペア:

[(1, 13867540), (2, 6933770), (4, 3466885), (5, 2773508), (10, 1386754), (20, 693377), (31, 447340), (62, 223670), (124, 111835), (155, 89468), (310, 44734), (620, 22367)]