21501696

素因数分解:

$2^8\times 3^1\times {\mathrm{27997}}^1$

素因数の和:28016

約数の個数: 36

約数和(自身を含む): 57227912

約数和(自身を除く): 35726216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 27997, 55994, 83991, 111988, 167982, 223976, 335964, 447952, 671928, 895904, 1343856, 1791808, 2687712, 3583616, 5375424, 7167232, 10750848, 21501696]

約数ペア:

[(1, 21501696), (2, 10750848), (3, 7167232), (4, 5375424), (6, 3583616), (8, 2687712), (12, 1791808), (16, 1343856), (24, 895904), (32, 671928), (48, 447952), (64, 335964), (96, 223976), (128, 167982), (192, 111988), (256, 83991), (384, 55994), (768, 27997)]