18637281312

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{34649}}^1$

素因数の和:35106

約数の個数: 96

約数和(自身を含む): 52809926400

約数和(自身を除く): 34172645088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 431, 624, 862, 1248, 1293, 1724, 2586, 3448, 5172, 5603, 6896, 10344, 11206, 13792, 16809, 20688, 22412, 33618, 34649, 41376, 44824, 67236, 69298, 89648, 103947, 134472, 138596, 179296, 207894, 268944, 277192, 415788, 450437, 537888, 554384, 831576, 900874, 1108768, 1351311, 1663152, 1801748, 2702622, 3326304, 3603496, 5405244, 7206992, 10810488, 14413984, 14933719, 21620976, 29867438, 43241952, 44801157, 59734876, 89602314, 119469752, 179204628, 194138347, 238939504, 358409256, 388276694, 477879008, 582415041, 716818512, 776553388, 1164830082, 1433637024, 1553106776, 2329660164, 3106213552, 4659320328, 6212427104, 9318640656, 18637281312]

約数ペア:

[(1, 18637281312), (2, 9318640656), (3, 6212427104), (4, 4659320328), (6, 3106213552), (8, 2329660164), (12, 1553106776), (13, 1433637024), (16, 1164830082), (24, 776553388), (26, 716818512), (32, 582415041), (39, 477879008), (48, 388276694), (52, 358409256), (78, 238939504), (96, 194138347), (104, 179204628), (156, 119469752), (208, 89602314), (312, 59734876), (416, 44801157), (431, 43241952), (624, 29867438), (862, 21620976), (1248, 14933719), (1293, 14413984), (1724, 10810488), (2586, 7206992), (3448, 5405244), (5172, 3603496), (5603, 3326304), (6896, 2702622), (10344, 1801748), (11206, 1663152), (13792, 1351311), (16809, 1108768), (20688, 900874), (22412, 831576), (33618, 554384), (34649, 537888), (41376, 450437), (44824, 415788), (67236, 277192), (69298, 268944), (89648, 207894), (103947, 179296), (134472, 138596)]