16291128

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{1979}}^1$

素因数の和:2009

約数の個数: 64

約数和(自身を含む): 47520000

約数和(自身を除く): 31228872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 1979, 2058, 2744, 3958, 4116, 5937, 7916, 8232, 11874, 13853, 15832, 23748, 27706, 41559, 47496, 55412, 83118, 96971, 110824, 166236, 193942, 290913, 332472, 387884, 581826, 678797, 775768, 1163652, 1357594, 2036391, 2327304, 2715188, 4072782, 5430376, 8145564, 16291128]

約数ペア:

[(1, 16291128), (2, 8145564), (3, 5430376), (4, 4072782), (6, 2715188), (7, 2327304), (8, 2036391), (12, 1357594), (14, 1163652), (21, 775768), (24, 678797), (28, 581826), (42, 387884), (49, 332472), (56, 290913), (84, 193942), (98, 166236), (147, 110824), (168, 96971), (196, 83118), (294, 55412), (343, 47496), (392, 41559), (588, 27706), (686, 23748), (1029, 15832), (1176, 13853), (1372, 11874), (1979, 8232), (2058, 7916), (2744, 5937), (3958, 4116)]