12163600

素因数分解:

$2^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:712

約数の個数: 60

約数和(自身を含む): 29890944

約数和(自身を除く): 17727344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 188, 200, 235, 376, 400, 470, 647, 752, 940, 1175, 1294, 1880, 2350, 2588, 3235, 3760, 4700, 5176, 6470, 9400, 10352, 12940, 16175, 18800, 25880, 30409, 32350, 51760, 60818, 64700, 121636, 129400, 152045, 243272, 258800, 304090, 486544, 608180, 760225, 1216360, 1520450, 2432720, 3040900, 6081800, 12163600]

約数ペア:

[(1, 12163600), (2, 6081800), (4, 3040900), (5, 2432720), (8, 1520450), (10, 1216360), (16, 760225), (20, 608180), (25, 486544), (40, 304090), (47, 258800), (50, 243272), (80, 152045), (94, 129400), (100, 121636), (188, 64700), (200, 60818), (235, 51760), (376, 32350), (400, 30409), (470, 25880), (647, 18800), (752, 16175), (940, 12940), (1175, 10352), (1294, 9400), (1880, 6470), (2350, 5176), (2588, 4700), (3235, 3760)]