21335616

素因数分解:

$2^6\times 3^3\times {\mathrm{12347}}^1$

素因数の和:12368

約数の個数: 56

約数和(自身を含む): 62727840

約数和(自身を除く): 41392224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 12347, 24694, 37041, 49388, 74082, 98776, 111123, 148164, 197552, 222246, 296328, 333369, 395104, 444492, 592656, 666738, 790208, 888984, 1185312, 1333476, 1777968, 2370624, 2666952, 3555936, 5333904, 7111872, 10667808, 21335616]

約数ペア:

[(1, 21335616), (2, 10667808), (3, 7111872), (4, 5333904), (6, 3555936), (8, 2666952), (9, 2370624), (12, 1777968), (16, 1333476), (18, 1185312), (24, 888984), (27, 790208), (32, 666738), (36, 592656), (48, 444492), (54, 395104), (64, 333369), (72, 296328), (96, 222246), (108, 197552), (144, 148164), (192, 111123), (216, 98776), (288, 74082), (432, 49388), (576, 37041), (864, 24694), (1728, 12347)]