16868936

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1871}}^1$

素因数の和:1914

約数の個数: 48

約数和(自身を含む): 38413440

約数和(自身を除く): 21544504

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 1871, 2254, 3742, 4508, 7484, 9016, 13097, 14968, 26194, 43033, 52388, 86066, 91679, 104776, 172132, 183358, 301231, 344264, 366716, 602462, 733432, 1204924, 2108617, 2409848, 4217234, 8434468, 16868936]

約数ペア:

[(1, 16868936), (2, 8434468), (4, 4217234), (7, 2409848), (8, 2108617), (14, 1204924), (23, 733432), (28, 602462), (46, 366716), (49, 344264), (56, 301231), (92, 183358), (98, 172132), (161, 104776), (184, 91679), (196, 86066), (322, 52388), (392, 43033), (644, 26194), (1127, 14968), (1288, 13097), (1871, 9016), (2254, 7484), (3742, 4508)]