15674801776

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{189017}}^1$

素因数の和:189169

約数の個数: 40

約数和(自身を含む): 31219725024

約数和(自身を除く): 15544923248

約数列:

[1, 2, 4, 8, 16, 71, 73, 142, 146, 284, 292, 568, 584, 1136, 1168, 5183, 10366, 20732, 41464, 82928, 189017, 378034, 756068, 1512136, 3024272, 13420207, 13798241, 26840414, 27596482, 53680828, 55192964, 107361656, 110385928, 214723312, 220771856, 979675111, 1959350222, 3918700444, 7837400888, 15674801776]

約数ペア:

[(1, 15674801776), (2, 7837400888), (4, 3918700444), (8, 1959350222), (16, 979675111), (71, 220771856), (73, 214723312), (142, 110385928), (146, 107361656), (284, 55192964), (292, 53680828), (568, 27596482), (584, 26840414), (1136, 13798241), (1168, 13420207), (5183, 3024272), (10366, 1512136), (20732, 756068), (41464, 378034), (82928, 189017)]