16027180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61643}}^1$

素因数の和:61665

約数の個数: 24

約数和(自身を含む): 36246672

約数和(自身を除く): 20219492

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 61643, 123286, 246572, 308215, 616430, 801359, 1232860, 1602718, 3205436, 4006795, 8013590, 16027180]

約数ペア:

[(1, 16027180), (2, 8013590), (4, 4006795), (5, 3205436), (10, 1602718), (13, 1232860), (20, 801359), (26, 616430), (52, 308215), (65, 246572), (130, 123286), (260, 61643)]