15781452

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 38556000

約数和(自身を除く): 22774548

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 101, 116, 174, 202, 303, 348, 404, 449, 606, 898, 1212, 1347, 1796, 2694, 2929, 5388, 5858, 8787, 11716, 13021, 17574, 26042, 35148, 39063, 45349, 52084, 78126, 90698, 136047, 156252, 181396, 272094, 544188, 1315121, 2630242, 3945363, 5260484, 7890726, 15781452]

約数ペア:

[(1, 15781452), (2, 7890726), (3, 5260484), (4, 3945363), (6, 2630242), (12, 1315121), (29, 544188), (58, 272094), (87, 181396), (101, 156252), (116, 136047), (174, 90698), (202, 78126), (303, 52084), (348, 45349), (404, 39063), (449, 35148), (606, 26042), (898, 17574), (1212, 13021), (1347, 11716), (1796, 8787), (2694, 5858), (2929, 5388)]