15145648

素因数分解:

$2^4\times 7^1\times {\mathrm{271}}^1\times {\mathrm{499}}^1$

素因数の和:785

約数の個数: 40

約数和(自身を含む): 33728000

約数和(自身を除く): 18582352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 271, 499, 542, 998, 1084, 1897, 1996, 2168, 3493, 3794, 3992, 4336, 6986, 7588, 7984, 13972, 15176, 27944, 30352, 55888, 135229, 270458, 540916, 946603, 1081832, 1893206, 2163664, 3786412, 7572824, 15145648]

約数ペア:

[(1, 15145648), (2, 7572824), (4, 3786412), (7, 2163664), (8, 1893206), (14, 1081832), (16, 946603), (28, 540916), (56, 270458), (112, 135229), (271, 55888), (499, 30352), (542, 27944), (998, 15176), (1084, 13972), (1897, 7984), (1996, 7588), (2168, 6986), (3493, 4336), (3794, 3992)]