15698049860

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1\times {\mathrm{36209}}^1$

素因数の和:36680

約数の個数: 48

約数和(自身を含む): 33670954800

約数和(自身を除く): 17972904940

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 409, 530, 818, 1060, 1636, 2045, 4090, 8180, 21677, 36209, 43354, 72418, 86708, 108385, 144836, 181045, 216770, 362090, 433540, 724180, 1919077, 3838154, 7676308, 9595385, 14809481, 19190770, 29618962, 38381540, 59237924, 74047405, 148094810, 296189620, 784902493, 1569804986, 3139609972, 3924512465, 7849024930, 15698049860]

約数ペア:

[(1, 15698049860), (2, 7849024930), (4, 3924512465), (5, 3139609972), (10, 1569804986), (20, 784902493), (53, 296189620), (106, 148094810), (212, 74047405), (265, 59237924), (409, 38381540), (530, 29618962), (818, 19190770), (1060, 14809481), (1636, 9595385), (2045, 7676308), (4090, 3838154), (8180, 1919077), (21677, 724180), (36209, 433540), (43354, 362090), (72418, 216770), (86708, 181045), (108385, 144836)]