16978464

素因数分解:

$2^5\times 3^3\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 50783040

約数和(自身を除く): 33804576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 72, 86, 96, 108, 129, 144, 172, 216, 258, 288, 344, 387, 432, 457, 516, 688, 774, 864, 914, 1032, 1161, 1371, 1376, 1548, 1828, 2064, 2322, 2742, 3096, 3656, 4113, 4128, 4644, 5484, 6192, 7312, 8226, 9288, 10968, 12339, 12384, 14624, 16452, 18576, 19651, 21936, 24678, 32904, 37152, 39302, 43872, 49356, 58953, 65808, 78604, 98712, 117906, 131616, 157208, 176859, 197424, 235812, 314416, 353718, 394848, 471624, 530577, 628832, 707436, 943248, 1061154, 1414872, 1886496, 2122308, 2829744, 4244616, 5659488, 8489232, 16978464]

約数ペア:

[(1, 16978464), (2, 8489232), (3, 5659488), (4, 4244616), (6, 2829744), (8, 2122308), (9, 1886496), (12, 1414872), (16, 1061154), (18, 943248), (24, 707436), (27, 628832), (32, 530577), (36, 471624), (43, 394848), (48, 353718), (54, 314416), (72, 235812), (86, 197424), (96, 176859), (108, 157208), (129, 131616), (144, 117906), (172, 98712), (216, 78604), (258, 65808), (288, 58953), (344, 49356), (387, 43872), (432, 39302), (457, 37152), (516, 32904), (688, 24678), (774, 21936), (864, 19651), (914, 18576), (1032, 16452), (1161, 14624), (1371, 12384), (1376, 12339), (1548, 10968), (1828, 9288), (2064, 8226), (2322, 7312), (2742, 6192), (3096, 5484), (3656, 4644), (4113, 4128)]