42021421568

素因数分解:

$2^9\times 7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:895

約数の個数: 240

約数和(自身を含む): 102373590528

約数和(自身を除く): 60352168960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 71, 98, 112, 124, 128, 142, 196, 217, 224, 248, 256, 284, 392, 434, 448, 496, 497, 512, 568, 761, 784, 868, 896, 992, 994, 1136, 1519, 1522, 1568, 1736, 1792, 1984, 1988, 2201, 2272, 3038, 3044, 3136, 3472, 3479, 3584, 3968, 3976, 4402, 4544, 5327, 6076, 6088, 6272, 6944, 6958, 7936, 7952, 8804, 9088, 10654, 12152, 12176, 12544, 13888, 13916, 15407, 15872, 15904, 17608, 18176, 21308, 23591, 24304, 24352, 25088, 27776, 27832, 30814, 31808, 35216, 36352, 37289, 42616, 47182, 48608, 48704, 54031, 55552, 55664, 61628, 63616, 70432, 74578, 85232, 94364, 97216, 97408, 107849, 108062, 111104, 111328, 123256, 127232, 140864, 149156, 165137, 170464, 188728, 194432, 194816, 215698, 216124, 222656, 246512, 254464, 281728, 298312, 330274, 340928, 377456, 378217, 388864, 389632, 431396, 432248, 445312, 493024, 563456, 596624, 660548, 681856, 754912, 756434, 777728, 862792, 864496, 890624, 986048, 1126912, 1155959, 1193248, 1321096, 1363712, 1509824, 1512868, 1674961, 1725584, 1728992, 1781248, 1972096, 2311918, 2386496, 2642192, 2647519, 2727424, 3019648, 3025736, 3349922, 3451168, 3457984, 3944192, 4623836, 4772992, 5284384, 5295038, 6039296, 6051472, 6699844, 6902336, 6915968, 7888384, 9247672, 9545984, 10568768, 10590076, 11724727, 12078592, 12102944, 13399688, 13804672, 13831936, 18495344, 19091968, 21137536, 21180152, 23449454, 24205888, 26799376, 27609344, 27663872, 36990688, 42275072, 42360304, 46898908, 48411776, 53598752, 55218688, 73981376, 82073089, 84550144, 84720608, 93797816, 96823552, 107197504, 147962752, 164146178, 169441216, 187595632, 193647104, 214395008, 295925504, 328292356, 338882432, 375191264, 428790016, 591851008, 656584712, 677764864, 750382528, 857580032, 1313169424, 1355529728, 1500765056, 2626338848, 3001530112, 5252677696, 6003060224, 10505355392, 21010710784, 42021421568]

約数ペア:

[(1, 42021421568), (2, 21010710784), (4, 10505355392), (7, 6003060224), (8, 5252677696), (14, 3001530112), (16, 2626338848), (28, 1500765056), (31, 1355529728), (32, 1313169424), (49, 857580032), (56, 750382528), (62, 677764864), (64, 656584712), (71, 591851008), (98, 428790016), (112, 375191264), (124, 338882432), (128, 328292356), (142, 295925504), (196, 214395008), (217, 193647104), (224, 187595632), (248, 169441216), (256, 164146178), (284, 147962752), (392, 107197504), (434, 96823552), (448, 93797816), (496, 84720608), (497, 84550144), (512, 82073089), (568, 73981376), (761, 55218688), (784, 53598752), (868, 48411776), (896, 46898908), (992, 42360304), (994, 42275072), (1136, 36990688), (1519, 27663872), (1522, 27609344), (1568, 26799376), (1736, 24205888), (1792, 23449454), (1984, 21180152), (1988, 21137536), (2201, 19091968), (2272, 18495344), (3038, 13831936), (3044, 13804672), (3136, 13399688), (3472, 12102944), (3479, 12078592), (3584, 11724727), (3968, 10590076), (3976, 10568768), (4402, 9545984), (4544, 9247672), (5327, 7888384), (6076, 6915968), (6088, 6902336), (6272, 6699844), (6944, 6051472), (6958, 6039296), (7936, 5295038), (7952, 5284384), (8804, 4772992), (9088, 4623836), (10654, 3944192), (12152, 3457984), (12176, 3451168), (12544, 3349922), (13888, 3025736), (13916, 3019648), (15407, 2727424), (15872, 2647519), (15904, 2642192), (17608, 2386496), (18176, 2311918), (21308, 1972096), (23591, 1781248), (24304, 1728992), (24352, 1725584), (25088, 1674961), (27776, 1512868), (27832, 1509824), (30814, 1363712), (31808, 1321096), (35216, 1193248), (36352, 1155959), (37289, 1126912), (42616, 986048), (47182, 890624), (48608, 864496), (48704, 862792), (54031, 777728), (55552, 756434), (55664, 754912), (61628, 681856), (63616, 660548), (70432, 596624), (74578, 563456), (85232, 493024), (94364, 445312), (97216, 432248), (97408, 431396), (107849, 389632), (108062, 388864), (111104, 378217), (111328, 377456), (123256, 340928), (127232, 330274), (140864, 298312), (149156, 281728), (165137, 254464), (170464, 246512), (188728, 222656), (194432, 216124), (194816, 215698)]