1827181664

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1337

約数の個数: 192

約数和(自身を含む): 4877107200

約数和(自身を除く): 3049925536

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 31, 32, 38, 44, 56, 62, 76, 77, 88, 112, 124, 133, 152, 154, 176, 209, 217, 224, 248, 266, 304, 308, 341, 352, 418, 434, 496, 532, 589, 608, 616, 682, 836, 868, 992, 1064, 1178, 1232, 1259, 1364, 1463, 1672, 1736, 2128, 2356, 2387, 2464, 2518, 2728, 2926, 3344, 3472, 4123, 4256, 4712, 4774, 5036, 5456, 5852, 6479, 6688, 6944, 8246, 8813, 9424, 9548, 10072, 10912, 11704, 12958, 13849, 16492, 17626, 18848, 19096, 20144, 23408, 23921, 25916, 27698, 32984, 35252, 38192, 39029, 40288, 45353, 46816, 47842, 51832, 55396, 65968, 70504, 76384, 78058, 90706, 95684, 96943, 103664, 110792, 131936, 141008, 156116, 167447, 181412, 191368, 193886, 207328, 221584, 263131, 273203, 282016, 312232, 334894, 362824, 382736, 387772, 429319, 443168, 526262, 546406, 624464, 669788, 725648, 741551, 765472, 775544, 858638, 1052524, 1092812, 1248928, 1339576, 1451296, 1483102, 1551088, 1717276, 1841917, 2105048, 2185624, 2679152, 2966204, 3005233, 3102176, 3434552, 3683834, 4210096, 4371248, 5190857, 5358304, 5932408, 6010466, 6869104, 7367668, 8157061, 8420192, 8742496, 10381714, 11864816, 12020932, 13738208, 14735336, 16314122, 20763428, 23729632, 24041864, 29470672, 32628244, 41526856, 48083728, 57099427, 58941344, 65256488, 83053712, 96167456, 114198854, 130512976, 166107424, 228397708, 261025952, 456795416, 913590832, 1827181664]

約数ペア:

[(1, 1827181664), (2, 913590832), (4, 456795416), (7, 261025952), (8, 228397708), (11, 166107424), (14, 130512976), (16, 114198854), (19, 96167456), (22, 83053712), (28, 65256488), (31, 58941344), (32, 57099427), (38, 48083728), (44, 41526856), (56, 32628244), (62, 29470672), (76, 24041864), (77, 23729632), (88, 20763428), (112, 16314122), (124, 14735336), (133, 13738208), (152, 12020932), (154, 11864816), (176, 10381714), (209, 8742496), (217, 8420192), (224, 8157061), (248, 7367668), (266, 6869104), (304, 6010466), (308, 5932408), (341, 5358304), (352, 5190857), (418, 4371248), (434, 4210096), (496, 3683834), (532, 3434552), (589, 3102176), (608, 3005233), (616, 2966204), (682, 2679152), (836, 2185624), (868, 2105048), (992, 1841917), (1064, 1717276), (1178, 1551088), (1232, 1483102), (1259, 1451296), (1364, 1339576), (1463, 1248928), (1672, 1092812), (1736, 1052524), (2128, 858638), (2356, 775544), (2387, 765472), (2464, 741551), (2518, 725648), (2728, 669788), (2926, 624464), (3344, 546406), (3472, 526262), (4123, 443168), (4256, 429319), (4712, 387772), (4774, 382736), (5036, 362824), (5456, 334894), (5852, 312232), (6479, 282016), (6688, 273203), (6944, 263131), (8246, 221584), (8813, 207328), (9424, 193886), (9548, 191368), (10072, 181412), (10912, 167447), (11704, 156116), (12958, 141008), (13849, 131936), (16492, 110792), (17626, 103664), (18848, 96943), (19096, 95684), (20144, 90706), (23408, 78058), (23921, 76384), (25916, 70504), (27698, 65968), (32984, 55396), (35252, 51832), (38192, 47842), (39029, 46816), (40288, 45353)]