13223900

素因数分解:

$2^2\times 5^2\times {\mathrm{223}}^1\times {\mathrm{593}}^1$

素因数の和:830

約数の個数: 36

約数和(自身を含む): 28873152

約数和(自身を除く): 15649252

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 223, 446, 593, 892, 1115, 1186, 2230, 2372, 2965, 4460, 5575, 5930, 11150, 11860, 14825, 22300, 29650, 59300, 132239, 264478, 528956, 661195, 1322390, 2644780, 3305975, 6611950, 13223900]

約数ペア:

[(1, 13223900), (2, 6611950), (4, 3305975), (5, 2644780), (10, 1322390), (20, 661195), (25, 528956), (50, 264478), (100, 132239), (223, 59300), (446, 29650), (593, 22300), (892, 14825), (1115, 11860), (1186, 11150), (2230, 5930), (2372, 5575), (2965, 4460)]