21013873536

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:350

約数の個数: 384

約数和(自身を含む): 64327491360

約数和(自身を除く): 43313617824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 37, 38, 48, 51, 57, 64, 68, 74, 76, 96, 102, 111, 114, 128, 136, 148, 152, 192, 204, 222, 228, 241, 272, 296, 304, 323, 361, 384, 408, 444, 456, 482, 544, 592, 608, 629, 646, 703, 722, 723, 816, 888, 912, 964, 969, 1083, 1088, 1184, 1216, 1258, 1292, 1406, 1444, 1446, 1632, 1776, 1824, 1887, 1928, 1938, 2109, 2166, 2176, 2368, 2432, 2516, 2584, 2812, 2888, 2892, 3264, 3552, 3648, 3774, 3856, 3876, 4097, 4218, 4332, 4579, 4736, 5032, 5168, 5624, 5776, 5784, 6137, 6528, 7104, 7296, 7548, 7712, 7752, 8194, 8436, 8664, 8917, 9158, 10064, 10336, 11248, 11552, 11568, 11951, 12274, 12291, 13357, 13737, 14208, 15096, 15424, 15504, 16388, 16872, 17328, 17834, 18316, 18411, 20128, 20672, 22496, 23104, 23136, 23902, 24548, 24582, 26714, 26751, 27474, 30192, 30848, 31008, 32776, 33744, 34656, 35668, 35853, 36632, 36822, 40071, 40256, 41344, 44992, 46208, 46272, 47804, 49096, 49164, 53428, 53502, 54948, 60384, 62016, 65552, 67488, 69312, 71336, 71706, 73264, 73644, 77843, 80142, 80512, 87001, 89984, 92544, 95608, 98192, 98328, 106856, 107004, 109896, 120768, 124032, 131104, 134976, 138624, 142672, 143412, 146528, 147288, 151589, 155686, 160284, 169423, 174002, 191216, 196384, 196656, 213712, 214008, 219792, 227069, 233529, 241536, 261003, 262208, 269952, 285344, 286824, 293056, 294576, 303178, 311372, 320568, 338846, 348004, 382432, 392768, 393312, 427424, 428016, 439584, 454138, 454767, 467058, 508269, 522006, 524416, 570688, 573648, 586112, 589152, 606356, 622744, 641136, 677692, 681207, 696008, 764864, 785536, 786624, 854848, 856032, 879168, 908276, 909534, 934116, 1016538, 1044012, 1141376, 1147296, 1178304, 1212712, 1245488, 1282272, 1355384, 1362414, 1392016, 1479017, 1529728, 1573248, 1709696, 1712064, 1758336, 1816552, 1819068, 1868232, 2033076, 2088024, 2294592, 2356608, 2425424, 2490976, 2564544, 2710768, 2724828, 2784032, 2880191, 2958034, 3219037, 3424128, 3633104, 3638136, 3736464, 4066152, 4176048, 4437051, 4589184, 4850848, 4981952, 5129088, 5421536, 5449656, 5568064, 5760382, 5916068, 6438074, 7266208, 7276272, 7472928, 8132304, 8352096, 8640573, 8874102, 9657111, 9701696, 9963904, 10843072, 10899312, 11136128, 11520764, 11832136, 12876148, 14532416, 14552544, 14945856, 16264608, 16704192, 17281146, 17748204, 19314222, 19403392, 21686144, 21798624, 23041528, 23664272, 25752296, 29064832, 29105088, 29891712, 32529216, 33408384, 34562292, 35496408, 38628444, 43597248, 46083056, 47328544, 51504592, 54723629, 58210176, 65058432, 69124584, 70992816, 77256888, 87194496, 92166112, 94657088, 103009184, 109447258, 138249168, 141985632, 154513776, 164170887, 184332224, 189314176, 206018368, 218894516, 276498336, 283971264, 309027552, 328341774, 368664448, 412036736, 437789032, 552996672, 567942528, 618055104, 656683548, 875578064, 1105993344, 1236110208, 1313367096, 1751156128, 2626734192, 3502312256, 5253468384, 7004624512, 10506936768, 21013873536]

約数ペア:

[(1, 21013873536), (2, 10506936768), (3, 7004624512), (4, 5253468384), (6, 3502312256), (8, 2626734192), (12, 1751156128), (16, 1313367096), (17, 1236110208), (19, 1105993344), (24, 875578064), (32, 656683548), (34, 618055104), (37, 567942528), (38, 552996672), (48, 437789032), (51, 412036736), (57, 368664448), (64, 328341774), (68, 309027552), (74, 283971264), (76, 276498336), (96, 218894516), (102, 206018368), (111, 189314176), (114, 184332224), (128, 164170887), (136, 154513776), (148, 141985632), (152, 138249168), (192, 109447258), (204, 103009184), (222, 94657088), (228, 92166112), (241, 87194496), (272, 77256888), (296, 70992816), (304, 69124584), (323, 65058432), (361, 58210176), (384, 54723629), (408, 51504592), (444, 47328544), (456, 46083056), (482, 43597248), (544, 38628444), (592, 35496408), (608, 34562292), (629, 33408384), (646, 32529216), (703, 29891712), (722, 29105088), (723, 29064832), (816, 25752296), (888, 23664272), (912, 23041528), (964, 21798624), (969, 21686144), (1083, 19403392), (1088, 19314222), (1184, 17748204), (1216, 17281146), (1258, 16704192), (1292, 16264608), (1406, 14945856), (1444, 14552544), (1446, 14532416), (1632, 12876148), (1776, 11832136), (1824, 11520764), (1887, 11136128), (1928, 10899312), (1938, 10843072), (2109, 9963904), (2166, 9701696), (2176, 9657111), (2368, 8874102), (2432, 8640573), (2516, 8352096), (2584, 8132304), (2812, 7472928), (2888, 7276272), (2892, 7266208), (3264, 6438074), (3552, 5916068), (3648, 5760382), (3774, 5568064), (3856, 5449656), (3876, 5421536), (4097, 5129088), (4218, 4981952), (4332, 4850848), (4579, 4589184), (4736, 4437051), (5032, 4176048), (5168, 4066152), (5624, 3736464), (5776, 3638136), (5784, 3633104), (6137, 3424128), (6528, 3219037), (7104, 2958034), (7296, 2880191), (7548, 2784032), (7712, 2724828), (7752, 2710768), (8194, 2564544), (8436, 2490976), (8664, 2425424), (8917, 2356608), (9158, 2294592), (10064, 2088024), (10336, 2033076), (11248, 1868232), (11552, 1819068), (11568, 1816552), (11951, 1758336), (12274, 1712064), (12291, 1709696), (13357, 1573248), (13737, 1529728), (14208, 1479017), (15096, 1392016), (15424, 1362414), (15504, 1355384), (16388, 1282272), (16872, 1245488), (17328, 1212712), (17834, 1178304), (18316, 1147296), (18411, 1141376), (20128, 1044012), (20672, 1016538), (22496, 934116), (23104, 909534), (23136, 908276), (23902, 879168), (24548, 856032), (24582, 854848), (26714, 786624), (26751, 785536), (27474, 764864), (30192, 696008), (30848, 681207), (31008, 677692), (32776, 641136), (33744, 622744), (34656, 606356), (35668, 589152), (35853, 586112), (36632, 573648), (36822, 570688), (40071, 524416), (40256, 522006), (41344, 508269), (44992, 467058), (46208, 454767), (46272, 454138), (47804, 439584), (49096, 428016), (49164, 427424), (53428, 393312), (53502, 392768), (54948, 382432), (60384, 348004), (62016, 338846), (65552, 320568), (67488, 311372), (69312, 303178), (71336, 294576), (71706, 293056), (73264, 286824), (73644, 285344), (77843, 269952), (80142, 262208), (80512, 261003), (87001, 241536), (89984, 233529), (92544, 227069), (95608, 219792), (98192, 214008), (98328, 213712), (106856, 196656), (107004, 196384), (109896, 191216), (120768, 174002), (124032, 169423), (131104, 160284), (134976, 155686), (138624, 151589), (142672, 147288), (143412, 146528)]