15525692

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 35786016

約数和(自身を除く): 20260324

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 169, 182, 193, 221, 238, 338, 364, 386, 442, 476, 676, 772, 884, 1183, 1351, 1547, 2366, 2509, 2702, 2873, 3094, 3281, 4732, 5018, 5404, 5746, 6188, 6562, 10036, 11492, 13124, 17563, 20111, 22967, 32617, 35126, 40222, 42653, 45934, 65234, 70252, 80444, 85306, 91868, 130468, 170612, 228319, 298571, 456638, 554489, 597142, 913276, 1108978, 1194284, 2217956, 3881423, 7762846, 15525692]

約数ペア:

[(1, 15525692), (2, 7762846), (4, 3881423), (7, 2217956), (13, 1194284), (14, 1108978), (17, 913276), (26, 597142), (28, 554489), (34, 456638), (52, 298571), (68, 228319), (91, 170612), (119, 130468), (169, 91868), (182, 85306), (193, 80444), (221, 70252), (238, 65234), (338, 45934), (364, 42653), (386, 40222), (442, 35126), (476, 32617), (676, 22967), (772, 20111), (884, 17563), (1183, 13124), (1351, 11492), (1547, 10036), (2366, 6562), (2509, 6188), (2702, 5746), (2873, 5404), (3094, 5018), (3281, 4732)]