42642604032

素因数分解:

$2^{15}\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2070

約数の個数: 256

約数和(自身を含む): 134215680000

約数和(自身を除く): 91573075968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 496, 512, 651, 672, 744, 768, 868, 896, 992, 1024, 1302, 1344, 1488, 1536, 1736, 1792, 1984, 1999, 2048, 2604, 2688, 2976, 3072, 3472, 3584, 3968, 3998, 4096, 5208, 5376, 5952, 5997, 6144, 6944, 7168, 7936, 7996, 8192, 10416, 10752, 11904, 11994, 12288, 13888, 13993, 14336, 15872, 15992, 16384, 20832, 21504, 23808, 23988, 24576, 27776, 27986, 28672, 31744, 31984, 32768, 41664, 41979, 43008, 47616, 47976, 49152, 55552, 55972, 57344, 61969, 63488, 63968, 83328, 83958, 86016, 95232, 95952, 98304, 111104, 111944, 114688, 123938, 126976, 127936, 166656, 167916, 172032, 185907, 190464, 191904, 222208, 223888, 229376, 247876, 253952, 255872, 333312, 335832, 344064, 371814, 380928, 383808, 433783, 444416, 447776, 495752, 507904, 511744, 666624, 671664, 688128, 743628, 761856, 767616, 867566, 888832, 895552, 991504, 1015808, 1023488, 1301349, 1333248, 1343328, 1487256, 1523712, 1535232, 1735132, 1777664, 1791104, 1983008, 2046976, 2602698, 2666496, 2686656, 2974512, 3047424, 3070464, 3470264, 3555328, 3582208, 3966016, 4093952, 5205396, 5332992, 5373312, 5949024, 6140928, 6940528, 7110656, 7164416, 7932032, 8187904, 10410792, 10665984, 10746624, 11898048, 12281856, 13881056, 14328832, 15864064, 16375808, 20821584, 21331968, 21493248, 23796096, 24563712, 27762112, 28657664, 31728128, 32751616, 41643168, 42986496, 47592192, 49127424, 55524224, 57315328, 63456256, 65503232, 83286336, 85972992, 95184384, 98254848, 111048448, 114630656, 126912512, 166572672, 171945984, 190368768, 196509696, 222096896, 229261312, 253825024, 333145344, 343891968, 380737536, 444193792, 458522624, 507650048, 666290688, 687783936, 761475072, 888387584, 1015300096, 1332581376, 1375567872, 1522950144, 1776775168, 2030600192, 2665162752, 3045900288, 3553550336, 5330325504, 6091800576, 7107100672, 10660651008, 14214201344, 21321302016, 42642604032]

約数ペア:

[(1, 42642604032), (2, 21321302016), (3, 14214201344), (4, 10660651008), (6, 7107100672), (7, 6091800576), (8, 5330325504), (12, 3553550336), (14, 3045900288), (16, 2665162752), (21, 2030600192), (24, 1776775168), (28, 1522950144), (31, 1375567872), (32, 1332581376), (42, 1015300096), (48, 888387584), (56, 761475072), (62, 687783936), (64, 666290688), (84, 507650048), (93, 458522624), (96, 444193792), (112, 380737536), (124, 343891968), (128, 333145344), (168, 253825024), (186, 229261312), (192, 222096896), (217, 196509696), (224, 190368768), (248, 171945984), (256, 166572672), (336, 126912512), (372, 114630656), (384, 111048448), (434, 98254848), (448, 95184384), (496, 85972992), (512, 83286336), (651, 65503232), (672, 63456256), (744, 57315328), (768, 55524224), (868, 49127424), (896, 47592192), (992, 42986496), (1024, 41643168), (1302, 32751616), (1344, 31728128), (1488, 28657664), (1536, 27762112), (1736, 24563712), (1792, 23796096), (1984, 21493248), (1999, 21331968), (2048, 20821584), (2604, 16375808), (2688, 15864064), (2976, 14328832), (3072, 13881056), (3472, 12281856), (3584, 11898048), (3968, 10746624), (3998, 10665984), (4096, 10410792), (5208, 8187904), (5376, 7932032), (5952, 7164416), (5997, 7110656), (6144, 6940528), (6944, 6140928), (7168, 5949024), (7936, 5373312), (7996, 5332992), (8192, 5205396), (10416, 4093952), (10752, 3966016), (11904, 3582208), (11994, 3555328), (12288, 3470264), (13888, 3070464), (13993, 3047424), (14336, 2974512), (15872, 2686656), (15992, 2666496), (16384, 2602698), (20832, 2046976), (21504, 1983008), (23808, 1791104), (23988, 1777664), (24576, 1735132), (27776, 1535232), (27986, 1523712), (28672, 1487256), (31744, 1343328), (31984, 1333248), (32768, 1301349), (41664, 1023488), (41979, 1015808), (43008, 991504), (47616, 895552), (47976, 888832), (49152, 867566), (55552, 767616), (55972, 761856), (57344, 743628), (61969, 688128), (63488, 671664), (63968, 666624), (83328, 511744), (83958, 507904), (86016, 495752), (95232, 447776), (95952, 444416), (98304, 433783), (111104, 383808), (111944, 380928), (114688, 371814), (123938, 344064), (126976, 335832), (127936, 333312), (166656, 255872), (167916, 253952), (172032, 247876), (185907, 229376), (190464, 223888), (191904, 222208)]