21167881262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{6373}}^1$

素因数の和:6593

約数の個数: 64

約数和(自身を含む): 37470553344

約数和(自身を除く): 16302672082

約数列:

[1, 2, 11, 17, 22, 34, 83, 107, 166, 187, 214, 374, 913, 1177, 1411, 1819, 1826, 2354, 2822, 3638, 6373, 8881, 12746, 15521, 17762, 20009, 31042, 40018, 70103, 97691, 108341, 140206, 150977, 195382, 216682, 301954, 528959, 681911, 1057918, 1191751, 1363822, 1660747, 2383502, 3321494, 5818549, 7501021, 8992303, 11592487, 11637098, 15002042, 17984606, 23184974, 56598613, 98915333, 113197226, 127517357, 197830666, 255034714, 622584743, 962176421, 1245169486, 1924352842, 10583940631, 21167881262]

約数ペア:

[(1, 21167881262), (2, 10583940631), (11, 1924352842), (17, 1245169486), (22, 962176421), (34, 622584743), (83, 255034714), (107, 197830666), (166, 127517357), (187, 113197226), (214, 98915333), (374, 56598613), (913, 23184974), (1177, 17984606), (1411, 15002042), (1819, 11637098), (1826, 11592487), (2354, 8992303), (2822, 7501021), (3638, 5818549), (6373, 3321494), (8881, 2383502), (12746, 1660747), (15521, 1363822), (17762, 1191751), (20009, 1057918), (31042, 681911), (40018, 528959), (70103, 301954), (97691, 216682), (108341, 195382), (140206, 150977)]