2016262216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{21499}}^1$

素因数の和:22141

約数の個数: 32

約数和(自身を含む): 3986100000

約数和(自身を除く): 1969837784

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 617, 1234, 2468, 4936, 11723, 21499, 23446, 42998, 46892, 85996, 93784, 171992, 408481, 816962, 1633924, 3267848, 13264883, 26529766, 53059532, 106119064, 252032777, 504065554, 1008131108, 2016262216]

約数ペア:

[(1, 2016262216), (2, 1008131108), (4, 504065554), (8, 252032777), (19, 106119064), (38, 53059532), (76, 26529766), (152, 13264883), (617, 3267848), (1234, 1633924), (2468, 816962), (4936, 408481), (11723, 171992), (21499, 93784), (23446, 85996), (42998, 46892)]