15539928

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{20887}}^1$

素因数の和:20927

約数の個数: 32

約数和(自身を含む): 40104960

約数和(自身を除く): 24565032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 20887, 41774, 62661, 83548, 125322, 167096, 250644, 501288, 647497, 1294994, 1942491, 2589988, 3884982, 5179976, 7769964, 15539928]

約数ペア:

[(1, 15539928), (2, 7769964), (3, 5179976), (4, 3884982), (6, 2589988), (8, 1942491), (12, 1294994), (24, 647497), (31, 501288), (62, 250644), (93, 167096), (124, 125322), (186, 83548), (248, 62661), (372, 41774), (744, 20887)]