16746436

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1987}}^1$

素因数の和:2048

約数の個数: 36

約数和(自身を含む): 34901328

約数和(自身を除く): 18154892

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 1987, 2107, 3974, 4214, 7948, 8428, 13909, 27818, 55636, 85441, 97363, 170882, 194726, 341764, 389452, 598087, 1196174, 2392348, 4186609, 8373218, 16746436]

約数ペア:

[(1, 16746436), (2, 8373218), (4, 4186609), (7, 2392348), (14, 1196174), (28, 598087), (43, 389452), (49, 341764), (86, 194726), (98, 170882), (172, 97363), (196, 85441), (301, 55636), (602, 27818), (1204, 13909), (1987, 8428), (2107, 7948), (3974, 4214)]