21338348544

素因数分解:

$2^{10}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3931}}^1$

素因数の和:4007

約数の個数: 264

約数和(自身を含む): 66966049280

約数和(自身を除く): 45627700736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 64, 72, 76, 93, 96, 114, 124, 128, 144, 152, 171, 186, 192, 228, 248, 256, 279, 288, 304, 342, 372, 384, 456, 496, 512, 558, 576, 589, 608, 684, 744, 768, 912, 992, 1024, 1116, 1152, 1178, 1216, 1368, 1488, 1536, 1767, 1824, 1984, 2232, 2304, 2356, 2432, 2736, 2976, 3072, 3534, 3648, 3931, 3968, 4464, 4608, 4712, 4864, 5301, 5472, 5952, 7068, 7296, 7862, 7936, 8928, 9216, 9424, 9728, 10602, 10944, 11793, 11904, 14136, 14592, 15724, 15872, 17856, 18848, 19456, 21204, 21888, 23586, 23808, 28272, 29184, 31448, 31744, 35379, 35712, 37696, 42408, 43776, 47172, 47616, 56544, 58368, 62896, 70758, 71424, 74689, 75392, 84816, 87552, 94344, 95232, 113088, 121861, 125792, 141516, 142848, 149378, 150784, 169632, 175104, 188688, 224067, 226176, 243722, 251584, 283032, 285696, 298756, 301568, 339264, 365583, 377376, 448134, 452352, 487444, 503168, 566064, 597512, 603136, 672201, 678528, 731166, 754752, 896268, 904704, 974888, 1006336, 1096749, 1132128, 1195024, 1344402, 1357056, 1462332, 1509504, 1792536, 1809408, 1949776, 2012672, 2193498, 2264256, 2315359, 2390048, 2688804, 2714112, 2924664, 3019008, 3585072, 3899552, 4025344, 4386996, 4528512, 4630718, 4780096, 5377608, 5428224, 5849328, 6038016, 6946077, 7170144, 7799104, 8773992, 9057024, 9261436, 9560192, 10755216, 11698656, 12076032, 13892154, 14340288, 15598208, 17547984, 18114048, 18522872, 19120384, 20838231, 21510432, 23397312, 27784308, 28680576, 31196416, 35095968, 36228096, 37045744, 38240768, 41676462, 43020864, 46794624, 55568616, 57361152, 62392832, 70191936, 74091488, 76481536, 83352924, 86041728, 93589248, 111137232, 114722304, 124785664, 140383872, 148182976, 166705848, 172083456, 187178496, 222274464, 229444608, 280767744, 296365952, 333411696, 344166912, 374356992, 444548928, 561535488, 592731904, 666823392, 688333824, 889097856, 1123070976, 1185463808, 1333646784, 1778195712, 2370927616, 2667293568, 3556391424, 5334587136, 7112782848, 10669174272, 21338348544]

約数ペア:

[(1, 21338348544), (2, 10669174272), (3, 7112782848), (4, 5334587136), (6, 3556391424), (8, 2667293568), (9, 2370927616), (12, 1778195712), (16, 1333646784), (18, 1185463808), (19, 1123070976), (24, 889097856), (31, 688333824), (32, 666823392), (36, 592731904), (38, 561535488), (48, 444548928), (57, 374356992), (62, 344166912), (64, 333411696), (72, 296365952), (76, 280767744), (93, 229444608), (96, 222274464), (114, 187178496), (124, 172083456), (128, 166705848), (144, 148182976), (152, 140383872), (171, 124785664), (186, 114722304), (192, 111137232), (228, 93589248), (248, 86041728), (256, 83352924), (279, 76481536), (288, 74091488), (304, 70191936), (342, 62392832), (372, 57361152), (384, 55568616), (456, 46794624), (496, 43020864), (512, 41676462), (558, 38240768), (576, 37045744), (589, 36228096), (608, 35095968), (684, 31196416), (744, 28680576), (768, 27784308), (912, 23397312), (992, 21510432), (1024, 20838231), (1116, 19120384), (1152, 18522872), (1178, 18114048), (1216, 17547984), (1368, 15598208), (1488, 14340288), (1536, 13892154), (1767, 12076032), (1824, 11698656), (1984, 10755216), (2232, 9560192), (2304, 9261436), (2356, 9057024), (2432, 8773992), (2736, 7799104), (2976, 7170144), (3072, 6946077), (3534, 6038016), (3648, 5849328), (3931, 5428224), (3968, 5377608), (4464, 4780096), (4608, 4630718), (4712, 4528512), (4864, 4386996), (5301, 4025344), (5472, 3899552), (5952, 3585072), (7068, 3019008), (7296, 2924664), (7862, 2714112), (7936, 2688804), (8928, 2390048), (9216, 2315359), (9424, 2264256), (9728, 2193498), (10602, 2012672), (10944, 1949776), (11793, 1809408), (11904, 1792536), (14136, 1509504), (14592, 1462332), (15724, 1357056), (15872, 1344402), (17856, 1195024), (18848, 1132128), (19456, 1096749), (21204, 1006336), (21888, 974888), (23586, 904704), (23808, 896268), (28272, 754752), (29184, 731166), (31448, 678528), (31744, 672201), (35379, 603136), (35712, 597512), (37696, 566064), (42408, 503168), (43776, 487444), (47172, 452352), (47616, 448134), (56544, 377376), (58368, 365583), (62896, 339264), (70758, 301568), (71424, 298756), (74689, 285696), (75392, 283032), (84816, 251584), (87552, 243722), (94344, 226176), (95232, 224067), (113088, 188688), (121861, 175104), (125792, 169632), (141516, 150784), (142848, 149378)]