21138075648

素因数分解:

$2^{12}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:463

約数の個数: 312

約数和(自身を含む): 64400918400

約数和(自身を除く): 43262842752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 53, 62, 64, 72, 93, 96, 106, 124, 128, 144, 159, 186, 192, 212, 248, 256, 279, 288, 318, 349, 372, 384, 424, 477, 496, 512, 558, 576, 636, 698, 744, 768, 848, 954, 992, 1024, 1047, 1116, 1152, 1272, 1396, 1488, 1536, 1643, 1696, 1908, 1984, 2048, 2094, 2232, 2304, 2544, 2792, 2976, 3072, 3141, 3286, 3392, 3816, 3968, 4096, 4188, 4464, 4608, 4929, 5088, 5584, 5952, 6144, 6282, 6572, 6784, 7632, 7936, 8376, 8928, 9216, 9858, 10176, 10819, 11168, 11904, 12288, 12564, 13144, 13568, 14787, 15264, 15872, 16752, 17856, 18432, 18497, 19716, 20352, 21638, 22336, 23808, 25128, 26288, 27136, 29574, 30528, 31744, 32457, 33504, 35712, 36864, 36994, 39432, 40704, 43276, 44672, 47616, 50256, 52576, 54272, 55491, 59148, 61056, 63488, 64914, 67008, 71424, 73988, 78864, 81408, 86552, 89344, 95232, 97371, 100512, 105152, 108544, 110982, 118296, 122112, 126976, 129828, 134016, 142848, 147976, 157728, 162816, 166473, 173104, 178688, 190464, 194742, 201024, 210304, 217088, 221964, 236592, 244224, 259656, 268032, 285696, 295952, 315456, 325632, 332946, 346208, 357376, 380928, 389484, 402048, 420608, 443928, 473184, 488448, 519312, 536064, 571392, 573407, 591904, 630912, 651264, 665892, 692416, 714752, 778968, 804096, 841216, 887856, 946368, 976896, 1038624, 1072128, 1142784, 1146814, 1183808, 1261824, 1331784, 1384832, 1429504, 1557936, 1608192, 1682432, 1720221, 1775712, 1892736, 1953792, 2077248, 2144256, 2293628, 2367616, 2523648, 2663568, 2769664, 3115872, 3216384, 3364864, 3440442, 3551424, 3785472, 4154496, 4288512, 4587256, 4735232, 5047296, 5160663, 5327136, 5539328, 6231744, 6432768, 6729728, 6880884, 7102848, 7570944, 8308992, 9174512, 9470464, 10094592, 10321326, 10654272, 11078656, 12463488, 12865536, 13761768, 14205696, 15141888, 16617984, 18349024, 18940928, 20189184, 20642652, 21308544, 22157312, 24926976, 27523536, 28411392, 30283776, 33235968, 36698048, 37881856, 41285304, 42617088, 44314624, 49853952, 55047072, 56822784, 60567552, 66471936, 73396096, 75763712, 82570608, 85234176, 99707904, 110094144, 113645568, 132943872, 146792192, 165141216, 170468352, 199415808, 220188288, 227291136, 293584384, 330282432, 340936704, 398831616, 440376576, 587168768, 660564864, 681873408, 880753152, 1174337536, 1321129728, 1761506304, 2348675072, 2642259456, 3523012608, 5284518912, 7046025216, 10569037824, 21138075648]

約数ペア:

[(1, 21138075648), (2, 10569037824), (3, 7046025216), (4, 5284518912), (6, 3523012608), (8, 2642259456), (9, 2348675072), (12, 1761506304), (16, 1321129728), (18, 1174337536), (24, 880753152), (31, 681873408), (32, 660564864), (36, 587168768), (48, 440376576), (53, 398831616), (62, 340936704), (64, 330282432), (72, 293584384), (93, 227291136), (96, 220188288), (106, 199415808), (124, 170468352), (128, 165141216), (144, 146792192), (159, 132943872), (186, 113645568), (192, 110094144), (212, 99707904), (248, 85234176), (256, 82570608), (279, 75763712), (288, 73396096), (318, 66471936), (349, 60567552), (372, 56822784), (384, 55047072), (424, 49853952), (477, 44314624), (496, 42617088), (512, 41285304), (558, 37881856), (576, 36698048), (636, 33235968), (698, 30283776), (744, 28411392), (768, 27523536), (848, 24926976), (954, 22157312), (992, 21308544), (1024, 20642652), (1047, 20189184), (1116, 18940928), (1152, 18349024), (1272, 16617984), (1396, 15141888), (1488, 14205696), (1536, 13761768), (1643, 12865536), (1696, 12463488), (1908, 11078656), (1984, 10654272), (2048, 10321326), (2094, 10094592), (2232, 9470464), (2304, 9174512), (2544, 8308992), (2792, 7570944), (2976, 7102848), (3072, 6880884), (3141, 6729728), (3286, 6432768), (3392, 6231744), (3816, 5539328), (3968, 5327136), (4096, 5160663), (4188, 5047296), (4464, 4735232), (4608, 4587256), (4929, 4288512), (5088, 4154496), (5584, 3785472), (5952, 3551424), (6144, 3440442), (6282, 3364864), (6572, 3216384), (6784, 3115872), (7632, 2769664), (7936, 2663568), (8376, 2523648), (8928, 2367616), (9216, 2293628), (9858, 2144256), (10176, 2077248), (10819, 1953792), (11168, 1892736), (11904, 1775712), (12288, 1720221), (12564, 1682432), (13144, 1608192), (13568, 1557936), (14787, 1429504), (15264, 1384832), (15872, 1331784), (16752, 1261824), (17856, 1183808), (18432, 1146814), (18497, 1142784), (19716, 1072128), (20352, 1038624), (21638, 976896), (22336, 946368), (23808, 887856), (25128, 841216), (26288, 804096), (27136, 778968), (29574, 714752), (30528, 692416), (31744, 665892), (32457, 651264), (33504, 630912), (35712, 591904), (36864, 573407), (36994, 571392), (39432, 536064), (40704, 519312), (43276, 488448), (44672, 473184), (47616, 443928), (50256, 420608), (52576, 402048), (54272, 389484), (55491, 380928), (59148, 357376), (61056, 346208), (63488, 332946), (64914, 325632), (67008, 315456), (71424, 295952), (73988, 285696), (78864, 268032), (81408, 259656), (86552, 244224), (89344, 236592), (95232, 221964), (97371, 217088), (100512, 210304), (105152, 201024), (108544, 194742), (110982, 190464), (118296, 178688), (122112, 173104), (126976, 166473), (129828, 162816), (134016, 157728), (142848, 147976)]