15427972

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 32175360

約数和(自身を除く): 16747388

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 89, 151, 164, 178, 287, 302, 356, 574, 604, 623, 1057, 1148, 1246, 2114, 2492, 3649, 4228, 6191, 7298, 12382, 13439, 14596, 24764, 25543, 26878, 43337, 51086, 53756, 86674, 94073, 102172, 173348, 188146, 376292, 550999, 1101998, 2203996, 3856993, 7713986, 15427972]

約数ペア:

[(1, 15427972), (2, 7713986), (4, 3856993), (7, 2203996), (14, 1101998), (28, 550999), (41, 376292), (82, 188146), (89, 173348), (151, 102172), (164, 94073), (178, 86674), (287, 53756), (302, 51086), (356, 43337), (574, 26878), (604, 25543), (623, 24764), (1057, 14596), (1148, 13439), (1246, 12382), (2114, 7298), (2492, 6191), (3649, 4228)]