1915759872

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{383}}^1$

素因数の和:585

約数の個数: 216

約数和(自身を含む): 5999745024

約数和(自身を除く): 4083985152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 167, 192, 208, 234, 256, 288, 312, 334, 383, 384, 416, 468, 501, 576, 624, 668, 766, 768, 832, 936, 1002, 1149, 1152, 1248, 1336, 1503, 1532, 1664, 1872, 2004, 2171, 2298, 2304, 2496, 2672, 3006, 3064, 3328, 3447, 3744, 4008, 4342, 4596, 4979, 4992, 5344, 6012, 6128, 6513, 6894, 7488, 8016, 8684, 9192, 9958, 9984, 10688, 12024, 12256, 13026, 13788, 14937, 14976, 16032, 17368, 18384, 19539, 19916, 21376, 24048, 24512, 26052, 27576, 29874, 29952, 32064, 34736, 36768, 39078, 39832, 42752, 44811, 48096, 49024, 52104, 55152, 59748, 63961, 64128, 69472, 73536, 78156, 79664, 89622, 96192, 98048, 104208, 110304, 119496, 127922, 128256, 138944, 147072, 156312, 159328, 179244, 191883, 192384, 208416, 220608, 238992, 255844, 277888, 294144, 312624, 318656, 358488, 383766, 384768, 416832, 441216, 477984, 511688, 555776, 575649, 625248, 637312, 716976, 767532, 831493, 833664, 882432, 955968, 1023376, 1151298, 1250496, 1274624, 1433952, 1535064, 1662986, 1667328, 1911936, 2046752, 2302596, 2494479, 2500992, 2867904, 3070128, 3325972, 3823872, 4093504, 4605192, 4988958, 5001984, 5735808, 6140256, 6651944, 7483437, 8187008, 9210384, 9977916, 11471616, 12280512, 13303888, 14966874, 16374016, 18420768, 19955832, 24561024, 26607776, 29933748, 36841536, 39911664, 49122048, 53215552, 59867496, 73683072, 79823328, 106431104, 119734992, 147366144, 159646656, 212862208, 239469984, 319293312, 478939968, 638586624, 957879936, 1915759872]

約数ペア:

[(1, 1915759872), (2, 957879936), (3, 638586624), (4, 478939968), (6, 319293312), (8, 239469984), (9, 212862208), (12, 159646656), (13, 147366144), (16, 119734992), (18, 106431104), (24, 79823328), (26, 73683072), (32, 59867496), (36, 53215552), (39, 49122048), (48, 39911664), (52, 36841536), (64, 29933748), (72, 26607776), (78, 24561024), (96, 19955832), (104, 18420768), (117, 16374016), (128, 14966874), (144, 13303888), (156, 12280512), (167, 11471616), (192, 9977916), (208, 9210384), (234, 8187008), (256, 7483437), (288, 6651944), (312, 6140256), (334, 5735808), (383, 5001984), (384, 4988958), (416, 4605192), (468, 4093504), (501, 3823872), (576, 3325972), (624, 3070128), (668, 2867904), (766, 2500992), (768, 2494479), (832, 2302596), (936, 2046752), (1002, 1911936), (1149, 1667328), (1152, 1662986), (1248, 1535064), (1336, 1433952), (1503, 1274624), (1532, 1250496), (1664, 1151298), (1872, 1023376), (2004, 955968), (2171, 882432), (2298, 833664), (2304, 831493), (2496, 767532), (2672, 716976), (3006, 637312), (3064, 625248), (3328, 575649), (3447, 555776), (3744, 511688), (4008, 477984), (4342, 441216), (4596, 416832), (4979, 384768), (4992, 383766), (5344, 358488), (6012, 318656), (6128, 312624), (6513, 294144), (6894, 277888), (7488, 255844), (8016, 238992), (8684, 220608), (9192, 208416), (9958, 192384), (9984, 191883), (10688, 179244), (12024, 159328), (12256, 156312), (13026, 147072), (13788, 138944), (14937, 128256), (14976, 127922), (16032, 119496), (17368, 110304), (18384, 104208), (19539, 98048), (19916, 96192), (21376, 89622), (24048, 79664), (24512, 78156), (26052, 73536), (27576, 69472), (29874, 64128), (29952, 63961), (32064, 59748), (34736, 55152), (36768, 52104), (39078, 49024), (39832, 48096), (42752, 44811)]