15726004

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 33022080

約数和(自身を除く): 17296076

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 107, 116, 181, 203, 214, 362, 406, 428, 724, 749, 812, 1267, 1498, 2534, 2996, 3103, 5068, 5249, 6206, 10498, 12412, 19367, 20996, 21721, 36743, 38734, 43442, 73486, 77468, 86884, 135569, 146972, 271138, 542276, 561643, 1123286, 2246572, 3931501, 7863002, 15726004]

約数ペア:

[(1, 15726004), (2, 7863002), (4, 3931501), (7, 2246572), (14, 1123286), (28, 561643), (29, 542276), (58, 271138), (107, 146972), (116, 135569), (181, 86884), (203, 77468), (214, 73486), (362, 43442), (406, 38734), (428, 36743), (724, 21721), (749, 20996), (812, 19367), (1267, 12412), (1498, 10498), (2534, 6206), (2996, 5249), (3103, 5068)]