12782748

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{541}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 32780160

約数和(自身を除く): 19997412

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 179, 358, 537, 541, 716, 1074, 1082, 1623, 1969, 2148, 2164, 3246, 3938, 5907, 5951, 6492, 7876, 11814, 11902, 17853, 23628, 23804, 35706, 71412, 96839, 193678, 290517, 387356, 581034, 1065229, 1162068, 2130458, 3195687, 4260916, 6391374, 12782748]

約数ペア:

[(1, 12782748), (2, 6391374), (3, 4260916), (4, 3195687), (6, 2130458), (11, 1162068), (12, 1065229), (22, 581034), (33, 387356), (44, 290517), (66, 193678), (132, 96839), (179, 71412), (358, 35706), (537, 23804), (541, 23628), (716, 17853), (1074, 11902), (1082, 11814), (1623, 7876), (1969, 6492), (2148, 5951), (2164, 5907), (3246, 3938)]