28705968

素因数分解:

$2^4\times 3^3\times {\mathrm{66449}}^1$

素因数の和:66466

約数の個数: 40

約数和(自身を含む): 82398000

約数和(自身を除く): 53692032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 66449, 132898, 199347, 265796, 398694, 531592, 598041, 797388, 1063184, 1196082, 1594776, 1794123, 2392164, 3189552, 3588246, 4784328, 7176492, 9568656, 14352984, 28705968]

約数ペア:

[(1, 28705968), (2, 14352984), (3, 9568656), (4, 7176492), (6, 4784328), (8, 3588246), (9, 3189552), (12, 2392164), (16, 1794123), (18, 1594776), (24, 1196082), (27, 1063184), (36, 797388), (48, 598041), (54, 531592), (72, 398694), (108, 265796), (144, 199347), (216, 132898), (432, 66449)]