16856392

素因数分解:

$2^3\times 7^3\times {\mathrm{6143}}^1$

素因数の和:6170

約数の個数: 32

約数和(自身を含む): 36864000

約数和(自身を除く): 20007608

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 6143, 12286, 24572, 43001, 49144, 86002, 172004, 301007, 344008, 602014, 1204028, 2107049, 2408056, 4214098, 8428196, 16856392]

約数ペア:

[(1, 16856392), (2, 8428196), (4, 4214098), (7, 2408056), (8, 2107049), (14, 1204028), (28, 602014), (49, 344008), (56, 301007), (98, 172004), (196, 86002), (343, 49144), (392, 43001), (686, 24572), (1372, 12286), (2744, 6143)]