12681408

素因数分解:

$2^6\times 3^1\times {\mathrm{257}}^2$

素因数の和:529

約数の個数: 42

約数和(自身を含む): 33683956

約数和(自身を除く): 21002548

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 257, 514, 771, 1028, 1542, 2056, 3084, 4112, 6168, 8224, 12336, 16448, 24672, 49344, 66049, 132098, 198147, 264196, 396294, 528392, 792588, 1056784, 1585176, 2113568, 3170352, 4227136, 6340704, 12681408]

約数ペア:

[(1, 12681408), (2, 6340704), (3, 4227136), (4, 3170352), (6, 2113568), (8, 1585176), (12, 1056784), (16, 792588), (24, 528392), (32, 396294), (48, 264196), (64, 198147), (96, 132098), (192, 66049), (257, 49344), (514, 24672), (771, 16448), (1028, 12336), (1542, 8224), (2056, 6168), (3084, 4112)]