15555906

素因数分解:

$2^1\times 3^2\times {\mathrm{409}}^1\times {\mathrm{2113}}^1$

素因数の和:2530

約数の個数: 24

約数和(自身を含む): 33802860

約数和(自身を除く): 18246954

約数列:

[1, 2, 3, 6, 9, 18, 409, 818, 1227, 2113, 2454, 3681, 4226, 6339, 7362, 12678, 19017, 38034, 864217, 1728434, 2592651, 5185302, 7777953, 15555906]

約数ペア:

[(1, 15555906), (2, 7777953), (3, 5185302), (6, 2592651), (9, 1728434), (18, 864217), (409, 38034), (818, 19017), (1227, 12678), (2113, 7362), (2454, 6339), (3681, 4226)]