16620944

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:467

約数の個数: 40

約数和(自身を含む): 33714360

約数和(自身を除く): 17093416

約数列:

[1, 2, 4, 8, 16, 29, 58, 113, 116, 226, 232, 317, 452, 464, 634, 904, 1268, 1808, 2536, 3277, 5072, 6554, 9193, 13108, 18386, 26216, 35821, 36772, 52432, 71642, 73544, 143284, 147088, 286568, 573136, 1038809, 2077618, 4155236, 8310472, 16620944]

約数ペア:

[(1, 16620944), (2, 8310472), (4, 4155236), (8, 2077618), (16, 1038809), (29, 573136), (58, 286568), (113, 147088), (116, 143284), (226, 73544), (232, 71642), (317, 52432), (452, 36772), (464, 35821), (634, 26216), (904, 18386), (1268, 13108), (1808, 9193), (2536, 6554), (3277, 5072)]