16147288

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 31887360

約数和(自身を除く): 15740072

約数列:

[1, 2, 4, 8, 23, 46, 92, 127, 184, 254, 508, 691, 1016, 1382, 2764, 2921, 5528, 5842, 11684, 15893, 23368, 31786, 63572, 87757, 127144, 175514, 351028, 702056, 2018411, 4036822, 8073644, 16147288]

約数ペア:

[(1, 16147288), (2, 8073644), (4, 4036822), (8, 2018411), (23, 702056), (46, 351028), (92, 175514), (127, 127144), (184, 87757), (254, 63572), (508, 31786), (691, 23368), (1016, 15893), (1382, 11684), (2764, 5842), (2921, 5528)]