16243938

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:759

約数の個数: 48

約数和(自身を含む): 37230336

約数和(自身を除く): 20986398

約数列:

[1, 2, 3, 6, 9, 18, 31, 43, 62, 86, 93, 129, 186, 258, 279, 387, 558, 677, 774, 1333, 1354, 2031, 2666, 3999, 4062, 6093, 7998, 11997, 12186, 20987, 23994, 29111, 41974, 58222, 62961, 87333, 125922, 174666, 188883, 261999, 377766, 523998, 902441, 1804882, 2707323, 5414646, 8121969, 16243938]

約数ペア:

[(1, 16243938), (2, 8121969), (3, 5414646), (6, 2707323), (9, 1804882), (18, 902441), (31, 523998), (43, 377766), (62, 261999), (86, 188883), (93, 174666), (129, 125922), (186, 87333), (258, 62961), (279, 58222), (387, 41974), (558, 29111), (677, 23994), (774, 20987), (1333, 12186), (1354, 11997), (2031, 7998), (2666, 6093), (3999, 4062)]