15191442

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{40189}}^1$

素因数の和:40207

約数の個数: 32

約数和(自身を含む): 38582400

約数和(自身を除く): 23390958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 40189, 80378, 120567, 241134, 281323, 361701, 562646, 723402, 843969, 1085103, 1687938, 2170206, 2531907, 5063814, 7595721, 15191442]

約数ペア:

[(1, 15191442), (2, 7595721), (3, 5063814), (6, 2531907), (7, 2170206), (9, 1687938), (14, 1085103), (18, 843969), (21, 723402), (27, 562646), (42, 361701), (54, 281323), (63, 241134), (126, 120567), (189, 80378), (378, 40189)]