15784308

素因数分解:

$2^2\times 3^6\times {\mathrm{5413}}^1$

素因数の和:5435

約数の個数: 42

約数和(自身を含む): 41422514

約数和(自身を除く): 25638206

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 5413, 10826, 16239, 21652, 32478, 48717, 64956, 97434, 146151, 194868, 292302, 438453, 584604, 876906, 1315359, 1753812, 2630718, 3946077, 5261436, 7892154, 15784308]

約数ペア:

[(1, 15784308), (2, 7892154), (3, 5261436), (4, 3946077), (6, 2630718), (9, 1753812), (12, 1315359), (18, 876906), (27, 584604), (36, 438453), (54, 292302), (81, 194868), (108, 146151), (162, 97434), (243, 64956), (324, 48717), (486, 32478), (729, 21652), (972, 16239), (1458, 10826), (2916, 5413)]