16204335

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 31460352

約数和(自身を除く): 15256017

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 43, 97, 105, 111, 129, 185, 215, 259, 291, 301, 485, 555, 645, 679, 777, 903, 1295, 1455, 1505, 1591, 2037, 3395, 3589, 3885, 4171, 4515, 4773, 7955, 10185, 10767, 11137, 12513, 17945, 20855, 23865, 25123, 29197, 33411, 53835, 55685, 62565, 75369, 87591, 125615, 145985, 154327, 167055, 376845, 437955, 462981, 771635, 1080289, 2314905, 3240867, 5401445, 16204335]

約数ペア:

[(1, 16204335), (3, 5401445), (5, 3240867), (7, 2314905), (15, 1080289), (21, 771635), (35, 462981), (37, 437955), (43, 376845), (97, 167055), (105, 154327), (111, 145985), (129, 125615), (185, 87591), (215, 75369), (259, 62565), (291, 55685), (301, 53835), (485, 33411), (555, 29197), (645, 25123), (679, 23865), (777, 20855), (903, 17945), (1295, 12513), (1455, 11137), (1505, 10767), (1591, 10185), (2037, 7955), (3395, 4773), (3589, 4515), (3885, 4171)]