16859268

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{10891}}^1$

素因数の和:10944

約数の個数: 36

約数和(自身を含む): 43611568

約数和(自身を除く): 26752300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 10891, 21782, 32673, 43564, 65346, 98019, 130692, 196038, 392076, 468313, 936626, 1404939, 1873252, 2809878, 4214817, 5619756, 8429634, 16859268]

約数ペア:

[(1, 16859268), (2, 8429634), (3, 5619756), (4, 4214817), (6, 2809878), (9, 1873252), (12, 1404939), (18, 936626), (36, 468313), (43, 392076), (86, 196038), (129, 130692), (172, 98019), (258, 65346), (387, 43564), (516, 32673), (774, 21782), (1548, 10891)]