21363968448

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:992

約数の個数: 252

約数和(自身を含む): 65217934080

約数和(自身を除く): 43853965632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 127, 144, 152, 171, 192, 228, 254, 288, 304, 342, 361, 381, 456, 508, 576, 608, 684, 722, 762, 809, 912, 1016, 1083, 1143, 1216, 1368, 1444, 1524, 1618, 1824, 2032, 2166, 2286, 2413, 2427, 2736, 2888, 3048, 3236, 3249, 3648, 4064, 4332, 4572, 4826, 4854, 5472, 5776, 6096, 6472, 6498, 7239, 7281, 8128, 8664, 9144, 9652, 9708, 10944, 11552, 12192, 12944, 12996, 14478, 14562, 15371, 17328, 18288, 19304, 19416, 21717, 23104, 24384, 25888, 25992, 28956, 29124, 30742, 34656, 36576, 38608, 38832, 43434, 45847, 46113, 51776, 51984, 57912, 58248, 61484, 69312, 73152, 77216, 77664, 86868, 91694, 92226, 102743, 103968, 115824, 116496, 122968, 137541, 138339, 154432, 155328, 173736, 183388, 184452, 205486, 207936, 231648, 232992, 245936, 275082, 276678, 292049, 308229, 347472, 366776, 368904, 410972, 412623, 463296, 465984, 491872, 550164, 553356, 584098, 616458, 694944, 733552, 737808, 821944, 825246, 876147, 924687, 983744, 1100328, 1106712, 1168196, 1232916, 1389888, 1467104, 1475616, 1643888, 1650492, 1752294, 1849374, 1952117, 2200656, 2213424, 2336392, 2465832, 2628441, 2934208, 2951232, 3287776, 3300984, 3504588, 3698748, 3904234, 4401312, 4426848, 4672784, 4931664, 5256882, 5856351, 6575552, 6601968, 7009176, 7397496, 7808468, 8802624, 8853696, 9345568, 9863328, 10513764, 11712702, 13203936, 14018352, 14794992, 15616936, 17569053, 18691136, 19726656, 21027528, 23425404, 26407872, 28036704, 29589984, 31233872, 35138106, 37090223, 42055056, 46850808, 56073408, 59179968, 62467744, 70276212, 74180446, 84110112, 93701616, 111270669, 124935488, 140552424, 148360892, 168220224, 187403232, 222541338, 281104848, 296721784, 333812007, 374806464, 445082676, 562209696, 593443568, 667624014, 890165352, 1124419392, 1186887136, 1335248028, 1780330704, 2373774272, 2670496056, 3560661408, 5340992112, 7121322816, 10681984224, 21363968448]

約数ペア:

[(1, 21363968448), (2, 10681984224), (3, 7121322816), (4, 5340992112), (6, 3560661408), (8, 2670496056), (9, 2373774272), (12, 1780330704), (16, 1335248028), (18, 1186887136), (19, 1124419392), (24, 890165352), (32, 667624014), (36, 593443568), (38, 562209696), (48, 445082676), (57, 374806464), (64, 333812007), (72, 296721784), (76, 281104848), (96, 222541338), (114, 187403232), (127, 168220224), (144, 148360892), (152, 140552424), (171, 124935488), (192, 111270669), (228, 93701616), (254, 84110112), (288, 74180446), (304, 70276212), (342, 62467744), (361, 59179968), (381, 56073408), (456, 46850808), (508, 42055056), (576, 37090223), (608, 35138106), (684, 31233872), (722, 29589984), (762, 28036704), (809, 26407872), (912, 23425404), (1016, 21027528), (1083, 19726656), (1143, 18691136), (1216, 17569053), (1368, 15616936), (1444, 14794992), (1524, 14018352), (1618, 13203936), (1824, 11712702), (2032, 10513764), (2166, 9863328), (2286, 9345568), (2413, 8853696), (2427, 8802624), (2736, 7808468), (2888, 7397496), (3048, 7009176), (3236, 6601968), (3249, 6575552), (3648, 5856351), (4064, 5256882), (4332, 4931664), (4572, 4672784), (4826, 4426848), (4854, 4401312), (5472, 3904234), (5776, 3698748), (6096, 3504588), (6472, 3300984), (6498, 3287776), (7239, 2951232), (7281, 2934208), (8128, 2628441), (8664, 2465832), (9144, 2336392), (9652, 2213424), (9708, 2200656), (10944, 1952117), (11552, 1849374), (12192, 1752294), (12944, 1650492), (12996, 1643888), (14478, 1475616), (14562, 1467104), (15371, 1389888), (17328, 1232916), (18288, 1168196), (19304, 1106712), (19416, 1100328), (21717, 983744), (23104, 924687), (24384, 876147), (25888, 825246), (25992, 821944), (28956, 737808), (29124, 733552), (30742, 694944), (34656, 616458), (36576, 584098), (38608, 553356), (38832, 550164), (43434, 491872), (45847, 465984), (46113, 463296), (51776, 412623), (51984, 410972), (57912, 368904), (58248, 366776), (61484, 347472), (69312, 308229), (73152, 292049), (77216, 276678), (77664, 275082), (86868, 245936), (91694, 232992), (92226, 231648), (102743, 207936), (103968, 205486), (115824, 184452), (116496, 183388), (122968, 173736), (137541, 155328), (138339, 154432)]