16993793648

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^2$

素因数の和:264

約数の個数: 180

約数和(自身を含む): 38727755640

約数和(自身を除く): 21733961992

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 53, 76, 79, 104, 106, 152, 158, 169, 208, 212, 247, 304, 316, 338, 424, 494, 632, 676, 689, 848, 988, 1007, 1027, 1264, 1352, 1378, 1501, 1976, 2014, 2054, 2704, 2756, 3002, 3211, 3952, 4028, 4108, 4187, 5512, 6004, 6241, 6422, 8056, 8216, 8374, 8957, 11024, 12008, 12482, 12844, 13091, 13351, 16112, 16432, 16748, 17914, 19513, 24016, 24964, 25688, 26182, 26702, 33496, 35828, 39026, 49928, 51376, 52364, 53404, 54431, 66992, 71656, 78052, 79553, 81133, 99856, 104728, 106808, 108862, 118579, 143312, 156104, 159106, 162266, 170183, 209456, 213616, 217724, 237158, 253669, 312208, 318212, 324532, 330773, 340366, 435448, 474316, 507338, 636424, 649064, 661546, 680732, 707603, 870896, 948632, 1014676, 1034189, 1054729, 1272848, 1298128, 1323092, 1361464, 1415206, 1541527, 1897264, 2029352, 2068378, 2109458, 2646184, 2722928, 2830412, 3083054, 4058704, 4136756, 4218916, 4300049, 5292368, 5660824, 6166108, 6284687, 8273512, 8437832, 8600098, 11321648, 12332216, 12569374, 13444457, 16547024, 16875664, 17200196, 20039851, 24664432, 25138748, 26888914, 34400392, 40079702, 50277496, 53777828, 55900637, 68800784, 80159404, 81700931, 100554992, 107555656, 111801274, 160318808, 163401862, 215111312, 223602548, 320637616, 326803724, 447205096, 653607448, 894410192, 1062112103, 1307214896, 2124224206, 4248448412, 8496896824, 16993793648]

約数ペア:

[(1, 16993793648), (2, 8496896824), (4, 4248448412), (8, 2124224206), (13, 1307214896), (16, 1062112103), (19, 894410192), (26, 653607448), (38, 447205096), (52, 326803724), (53, 320637616), (76, 223602548), (79, 215111312), (104, 163401862), (106, 160318808), (152, 111801274), (158, 107555656), (169, 100554992), (208, 81700931), (212, 80159404), (247, 68800784), (304, 55900637), (316, 53777828), (338, 50277496), (424, 40079702), (494, 34400392), (632, 26888914), (676, 25138748), (689, 24664432), (848, 20039851), (988, 17200196), (1007, 16875664), (1027, 16547024), (1264, 13444457), (1352, 12569374), (1378, 12332216), (1501, 11321648), (1976, 8600098), (2014, 8437832), (2054, 8273512), (2704, 6284687), (2756, 6166108), (3002, 5660824), (3211, 5292368), (3952, 4300049), (4028, 4218916), (4108, 4136756), (4187, 4058704), (5512, 3083054), (6004, 2830412), (6241, 2722928), (6422, 2646184), (8056, 2109458), (8216, 2068378), (8374, 2029352), (8957, 1897264), (11024, 1541527), (12008, 1415206), (12482, 1361464), (12844, 1323092), (13091, 1298128), (13351, 1272848), (16112, 1054729), (16432, 1034189), (16748, 1014676), (17914, 948632), (19513, 870896), (24016, 707603), (24964, 680732), (25688, 661546), (26182, 649064), (26702, 636424), (33496, 507338), (35828, 474316), (39026, 435448), (49928, 340366), (51376, 330773), (52364, 324532), (53404, 318212), (54431, 312208), (66992, 253669), (71656, 237158), (78052, 217724), (79553, 213616), (81133, 209456), (99856, 170183), (104728, 162266), (106808, 159106), (108862, 156104), (118579, 143312)]