1621211283456

素因数分解:

$2^{16}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{577}}^1$

素因数の和:1104

約数の個数: 272

約数和(自身を含む): 4480086471168

約数和(自身を除く): 2858875187712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 461, 496, 512, 577, 744, 768, 922, 992, 1024, 1154, 1383, 1488, 1536, 1731, 1844, 1984, 2048, 2308, 2766, 2976, 3072, 3462, 3688, 3968, 4096, 4616, 5532, 5952, 6144, 6924, 7376, 7936, 8192, 9232, 11064, 11904, 12288, 13848, 14291, 14752, 15872, 16384, 17887, 18464, 22128, 23808, 24576, 27696, 28582, 29504, 31744, 32768, 35774, 36928, 42873, 44256, 47616, 49152, 53661, 55392, 57164, 59008, 63488, 65536, 71548, 73856, 85746, 88512, 95232, 98304, 107322, 110784, 114328, 118016, 126976, 143096, 147712, 171492, 177024, 190464, 196608, 214644, 221568, 228656, 236032, 253952, 265997, 286192, 295424, 342984, 354048, 380928, 429288, 443136, 457312, 472064, 507904, 531994, 572384, 590848, 685968, 708096, 761856, 797991, 858576, 886272, 914624, 944128, 1015808, 1063988, 1144768, 1181696, 1371936, 1416192, 1523712, 1595982, 1717152, 1772544, 1829248, 1888256, 2031616, 2127976, 2289536, 2363392, 2743872, 2832384, 3047424, 3191964, 3434304, 3545088, 3658496, 3776512, 4255952, 4579072, 4726784, 5487744, 5664768, 6094848, 6383928, 6868608, 7090176, 7316992, 7553024, 8245907, 8511904, 9158144, 9453568, 10975488, 11329536, 12767856, 13737216, 14180352, 14633984, 15106048, 16491814, 17023808, 18316288, 18907136, 21950976, 22659072, 24737721, 25535712, 27474432, 28360704, 29267968, 30212096, 32983628, 34047616, 36632576, 37814272, 43901952, 45318144, 49475442, 51071424, 54948864, 56721408, 58535936, 65967256, 68095232, 73265152, 87803904, 90636288, 98950884, 102142848, 109897728, 113442816, 117071872, 131934512, 136190464, 146530304, 175607808, 197901768, 204285696, 219795456, 234143744, 263869024, 272380928, 293060608, 351215616, 395803536, 408571392, 439590912, 468287488, 527738048, 544761856, 586121216, 702431232, 791607072, 817142784, 879181824, 936574976, 1055476096, 1089523712, 1172242432, 1404862464, 1583214144, 1634285568, 1758363648, 2110952192, 2179047424, 2809724928, 3166428288, 3268571136, 3516727296, 4221904384, 4358094848, 6332856576, 6537142272, 8443808768, 8716189696, 12665713152, 13074284544, 16887617536, 17432379392, 25331426304, 26148569088, 33775235072, 50662852608, 52297138176, 67550470144, 101325705216, 135100940288, 202651410432, 270201880576, 405302820864, 540403761152, 810605641728, 1621211283456]

約数ペア:

[(1, 1621211283456), (2, 810605641728), (3, 540403761152), (4, 405302820864), (6, 270201880576), (8, 202651410432), (12, 135100940288), (16, 101325705216), (24, 67550470144), (31, 52297138176), (32, 50662852608), (48, 33775235072), (62, 26148569088), (64, 25331426304), (93, 17432379392), (96, 16887617536), (124, 13074284544), (128, 12665713152), (186, 8716189696), (192, 8443808768), (248, 6537142272), (256, 6332856576), (372, 4358094848), (384, 4221904384), (461, 3516727296), (496, 3268571136), (512, 3166428288), (577, 2809724928), (744, 2179047424), (768, 2110952192), (922, 1758363648), (992, 1634285568), (1024, 1583214144), (1154, 1404862464), (1383, 1172242432), (1488, 1089523712), (1536, 1055476096), (1731, 936574976), (1844, 879181824), (1984, 817142784), (2048, 791607072), (2308, 702431232), (2766, 586121216), (2976, 544761856), (3072, 527738048), (3462, 468287488), (3688, 439590912), (3968, 408571392), (4096, 395803536), (4616, 351215616), (5532, 293060608), (5952, 272380928), (6144, 263869024), (6924, 234143744), (7376, 219795456), (7936, 204285696), (8192, 197901768), (9232, 175607808), (11064, 146530304), (11904, 136190464), (12288, 131934512), (13848, 117071872), (14291, 113442816), (14752, 109897728), (15872, 102142848), (16384, 98950884), (17887, 90636288), (18464, 87803904), (22128, 73265152), (23808, 68095232), (24576, 65967256), (27696, 58535936), (28582, 56721408), (29504, 54948864), (31744, 51071424), (32768, 49475442), (35774, 45318144), (36928, 43901952), (42873, 37814272), (44256, 36632576), (47616, 34047616), (49152, 32983628), (53661, 30212096), (55392, 29267968), (57164, 28360704), (59008, 27474432), (63488, 25535712), (65536, 24737721), (71548, 22659072), (73856, 21950976), (85746, 18907136), (88512, 18316288), (95232, 17023808), (98304, 16491814), (107322, 15106048), (110784, 14633984), (114328, 14180352), (118016, 13737216), (126976, 12767856), (143096, 11329536), (147712, 10975488), (171492, 9453568), (177024, 9158144), (190464, 8511904), (196608, 8245907), (214644, 7553024), (221568, 7316992), (228656, 7090176), (236032, 6868608), (253952, 6383928), (265997, 6094848), (286192, 5664768), (295424, 5487744), (342984, 4726784), (354048, 4579072), (380928, 4255952), (429288, 3776512), (443136, 3658496), (457312, 3545088), (472064, 3434304), (507904, 3191964), (531994, 3047424), (572384, 2832384), (590848, 2743872), (685968, 2363392), (708096, 2289536), (761856, 2127976), (797991, 2031616), (858576, 1888256), (886272, 1829248), (914624, 1772544), (944128, 1717152), (1015808, 1595982), (1063988, 1523712), (1144768, 1416192), (1181696, 1371936)]