16456788

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{10631}}^1$

素因数の和:10684

約数の個数: 36

約数和(自身を含む): 42570528

約数和(自身を除く): 26113740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 10631, 21262, 31893, 42524, 63786, 95679, 127572, 191358, 382716, 457133, 914266, 1371399, 1828532, 2742798, 4114197, 5485596, 8228394, 16456788]

約数ペア:

[(1, 16456788), (2, 8228394), (3, 5485596), (4, 4114197), (6, 2742798), (9, 1828532), (12, 1371399), (18, 914266), (36, 457133), (43, 382716), (86, 191358), (129, 127572), (172, 95679), (258, 63786), (387, 42524), (516, 31893), (774, 21262), (1548, 10631)]