16804456

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 32934600

約数和(自身を除く): 16130144

約数列:

[1, 2, 4, 8, 29, 58, 113, 116, 226, 232, 452, 641, 904, 1282, 2564, 3277, 5128, 6554, 13108, 18589, 26216, 37178, 72433, 74356, 144866, 148712, 289732, 579464, 2100557, 4201114, 8402228, 16804456]

約数ペア:

[(1, 16804456), (2, 8402228), (4, 4201114), (8, 2100557), (29, 579464), (58, 289732), (113, 148712), (116, 144866), (226, 74356), (232, 72433), (452, 37178), (641, 26216), (904, 18589), (1282, 13108), (2564, 6554), (3277, 5128)]