1921881856

素因数分解:

$2^8\times {\mathrm{127}}^1\times {\mathrm{59113}}^1$

素因数の和:59256

約数の個数: 36

約数和(自身を含む): 3866528512

約数和(自身を除く): 1944646656

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 1016, 2032, 4064, 8128, 16256, 32512, 59113, 118226, 236452, 472904, 945808, 1891616, 3783232, 7507351, 7566464, 15014702, 15132928, 30029404, 60058808, 120117616, 240235232, 480470464, 960940928, 1921881856]

約数ペア:

[(1, 1921881856), (2, 960940928), (4, 480470464), (8, 240235232), (16, 120117616), (32, 60058808), (64, 30029404), (127, 15132928), (128, 15014702), (254, 7566464), (256, 7507351), (508, 3783232), (1016, 1891616), (2032, 945808), (4064, 472904), (8128, 236452), (16256, 118226), (32512, 59113)]