16858813120

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{414833}}^1$

素因数の和:414977

約数の個数: 56

約数和(自身を含む): 40461249024

約数和(自身を除く): 23602435904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 8128, 10160, 20320, 40640, 414833, 829666, 1659332, 2074165, 3318664, 4148330, 6637328, 8296660, 13274656, 16593320, 26549312, 33186640, 52683791, 66373280, 105367582, 132746560, 210735164, 263418955, 421470328, 526837910, 842940656, 1053675820, 1685881312, 2107351640, 3371762624, 4214703280, 8429406560, 16858813120]

約数ペア:

[(1, 16858813120), (2, 8429406560), (4, 4214703280), (5, 3371762624), (8, 2107351640), (10, 1685881312), (16, 1053675820), (20, 842940656), (32, 526837910), (40, 421470328), (64, 263418955), (80, 210735164), (127, 132746560), (160, 105367582), (254, 66373280), (320, 52683791), (508, 33186640), (635, 26549312), (1016, 16593320), (1270, 13274656), (2032, 8296660), (2540, 6637328), (4064, 4148330), (5080, 3318664), (8128, 2074165), (10160, 1659332), (20320, 829666), (40640, 414833)]