15143684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6871}}^1$

素因数の和:6923

約数の個数: 24

約数和(自身を含む): 28862400

約数和(自身を除く): 13718716

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 6871, 13742, 27484, 130549, 199259, 261098, 398518, 522196, 797036, 3785921, 7571842, 15143684]

約数ペア:

[(1, 15143684), (2, 7571842), (4, 3785921), (19, 797036), (29, 522196), (38, 398518), (58, 261098), (76, 199259), (116, 130549), (551, 27484), (1102, 13742), (2204, 6871)]