19992876384

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{8807}}^1$

素因数の和:8957

約数の個数: 192

約数和(自身を含む): 60409069056

約数和(自身を除く): 40416192672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 96, 102, 104, 107, 136, 156, 204, 208, 214, 221, 272, 312, 321, 408, 416, 428, 442, 544, 624, 642, 663, 816, 856, 884, 1248, 1284, 1326, 1391, 1632, 1712, 1768, 1819, 2568, 2652, 2782, 3424, 3536, 3638, 4173, 5136, 5304, 5457, 5564, 7072, 7276, 8346, 8807, 10272, 10608, 10914, 11128, 14552, 16692, 17614, 21216, 21828, 22256, 23647, 26421, 29104, 33384, 35228, 43656, 44512, 47294, 52842, 58208, 66768, 70456, 70941, 87312, 94588, 105684, 114491, 133536, 140912, 141882, 149719, 174624, 189176, 211368, 228982, 281824, 283764, 299438, 343473, 378352, 422736, 449157, 457964, 567528, 598876, 686946, 756704, 845472, 898314, 915928, 942349, 1135056, 1197752, 1373892, 1796628, 1831856, 1884698, 1946347, 2270112, 2395504, 2747784, 2827047, 3593256, 3663712, 3769396, 3892694, 4791008, 5495568, 5654094, 5839041, 7186512, 7538792, 7785388, 10991136, 11308188, 11678082, 12250537, 14373024, 15077584, 15570776, 16019933, 22616376, 23356164, 24501074, 30155168, 31141552, 32039866, 36751611, 45232752, 46712328, 48059799, 49002148, 62283104, 64079732, 73503222, 90465504, 93424656, 96119598, 98004296, 128159464, 147006444, 186849312, 192239196, 196008592, 208259129, 256318928, 294012888, 384478392, 392017184, 416518258, 512637856, 588025776, 624777387, 768956784, 833036516, 1176051552, 1249554774, 1537913568, 1666073032, 2499109548, 3332146064, 4998219096, 6664292128, 9996438192, 19992876384]

約数ペア:

[(1, 19992876384), (2, 9996438192), (3, 6664292128), (4, 4998219096), (6, 3332146064), (8, 2499109548), (12, 1666073032), (13, 1537913568), (16, 1249554774), (17, 1176051552), (24, 833036516), (26, 768956784), (32, 624777387), (34, 588025776), (39, 512637856), (48, 416518258), (51, 392017184), (52, 384478392), (68, 294012888), (78, 256318928), (96, 208259129), (102, 196008592), (104, 192239196), (107, 186849312), (136, 147006444), (156, 128159464), (204, 98004296), (208, 96119598), (214, 93424656), (221, 90465504), (272, 73503222), (312, 64079732), (321, 62283104), (408, 49002148), (416, 48059799), (428, 46712328), (442, 45232752), (544, 36751611), (624, 32039866), (642, 31141552), (663, 30155168), (816, 24501074), (856, 23356164), (884, 22616376), (1248, 16019933), (1284, 15570776), (1326, 15077584), (1391, 14373024), (1632, 12250537), (1712, 11678082), (1768, 11308188), (1819, 10991136), (2568, 7785388), (2652, 7538792), (2782, 7186512), (3424, 5839041), (3536, 5654094), (3638, 5495568), (4173, 4791008), (5136, 3892694), (5304, 3769396), (5457, 3663712), (5564, 3593256), (7072, 2827047), (7276, 2747784), (8346, 2395504), (8807, 2270112), (10272, 1946347), (10608, 1884698), (10914, 1831856), (11128, 1796628), (14552, 1373892), (16692, 1197752), (17614, 1135056), (21216, 942349), (21828, 915928), (22256, 898314), (23647, 845472), (26421, 756704), (29104, 686946), (33384, 598876), (35228, 567528), (43656, 457964), (44512, 449157), (47294, 422736), (52842, 378352), (58208, 343473), (66768, 299438), (70456, 283764), (70941, 281824), (87312, 228982), (94588, 211368), (105684, 189176), (114491, 174624), (133536, 149719), (140912, 141882)]