16221264

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:324

約数の個数: 80

約数和(自身を含む): 45032832

約数和(自身を除く): 28811568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 103, 136, 193, 204, 206, 272, 309, 386, 408, 412, 579, 618, 772, 816, 824, 1158, 1236, 1544, 1648, 1751, 2316, 2472, 3088, 3281, 3502, 4632, 4944, 5253, 6562, 7004, 9264, 9843, 10506, 13124, 14008, 19686, 19879, 21012, 26248, 28016, 39372, 39758, 42024, 52496, 59637, 78744, 79516, 84048, 119274, 157488, 159032, 238548, 318064, 337943, 477096, 675886, 954192, 1013829, 1351772, 2027658, 2703544, 4055316, 5407088, 8110632, 16221264]

約数ペア:

[(1, 16221264), (2, 8110632), (3, 5407088), (4, 4055316), (6, 2703544), (8, 2027658), (12, 1351772), (16, 1013829), (17, 954192), (24, 675886), (34, 477096), (48, 337943), (51, 318064), (68, 238548), (102, 159032), (103, 157488), (136, 119274), (193, 84048), (204, 79516), (206, 78744), (272, 59637), (309, 52496), (386, 42024), (408, 39758), (412, 39372), (579, 28016), (618, 26248), (772, 21012), (816, 19879), (824, 19686), (1158, 14008), (1236, 13124), (1544, 10506), (1648, 9843), (1751, 9264), (2316, 7004), (2472, 6562), (3088, 5253), (3281, 4944), (3502, 4632)]