16608631984

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{45197}}^1$

素因数の和:45422

約数の個数: 80

約数和(自身を含む): 39142191168

約数和(自身を除く): 22533559184

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 193, 238, 272, 386, 476, 772, 952, 1351, 1544, 1904, 2702, 3088, 3281, 5404, 6562, 10808, 13124, 21616, 22967, 26248, 45197, 45934, 52496, 90394, 91868, 180788, 183736, 316379, 361576, 367472, 632758, 723152, 768349, 1265516, 1536698, 2531032, 3073396, 5062064, 5378443, 6146792, 8723021, 10756886, 12293584, 17446042, 21513772, 34892084, 43027544, 61061147, 69784168, 86055088, 122122294, 139568336, 148291357, 244244588, 296582714, 488489176, 593165428, 976978352, 1038039499, 1186330856, 2076078998, 2372661712, 4152157996, 8304315992, 16608631984]

約数ペア:

[(1, 16608631984), (2, 8304315992), (4, 4152157996), (7, 2372661712), (8, 2076078998), (14, 1186330856), (16, 1038039499), (17, 976978352), (28, 593165428), (34, 488489176), (56, 296582714), (68, 244244588), (112, 148291357), (119, 139568336), (136, 122122294), (193, 86055088), (238, 69784168), (272, 61061147), (386, 43027544), (476, 34892084), (772, 21513772), (952, 17446042), (1351, 12293584), (1544, 10756886), (1904, 8723021), (2702, 6146792), (3088, 5378443), (3281, 5062064), (5404, 3073396), (6562, 2531032), (10808, 1536698), (13124, 1265516), (21616, 768349), (22967, 723152), (26248, 632758), (45197, 367472), (45934, 361576), (52496, 316379), (90394, 183736), (91868, 180788)]