13637620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1289}}^1$

素因数の和:1344

約数の個数: 36

約数和(自身を含む): 29961540

約数和(自身を除く): 16323920

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 1289, 2116, 2578, 2645, 5156, 5290, 6445, 10580, 12890, 25780, 29647, 59294, 118588, 148235, 296470, 592940, 681881, 1363762, 2727524, 3409405, 6818810, 13637620]

約数ペア:

[(1, 13637620), (2, 6818810), (4, 3409405), (5, 2727524), (10, 1363762), (20, 681881), (23, 592940), (46, 296470), (92, 148235), (115, 118588), (230, 59294), (460, 29647), (529, 25780), (1058, 12890), (1289, 10580), (2116, 6445), (2578, 5290), (2645, 5156)]