21695466496

素因数分解:

$2^{10}\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{331}}^1$

素因数の和:419

約数の個数: 198

約数和(自身を含む): 49984194596

約数和(自身を除く): 28288728100

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 121, 128, 176, 184, 242, 253, 256, 331, 352, 368, 484, 506, 512, 529, 662, 704, 736, 968, 1012, 1024, 1058, 1324, 1408, 1472, 1936, 2024, 2116, 2648, 2783, 2816, 2944, 3641, 3872, 4048, 4232, 5296, 5566, 5632, 5819, 5888, 7282, 7613, 7744, 8096, 8464, 10592, 11132, 11264, 11638, 11776, 14564, 15226, 15488, 16192, 16928, 21184, 22264, 23276, 23552, 29128, 30452, 30976, 32384, 33856, 40051, 42368, 44528, 46552, 58256, 60904, 61952, 64009, 64768, 67712, 80102, 83743, 84736, 89056, 93104, 116512, 121808, 123904, 128018, 129536, 135424, 160204, 167486, 169472, 175099, 178112, 186208, 233024, 243616, 256036, 259072, 270848, 320408, 334972, 338944, 350198, 356224, 372416, 466048, 487232, 512072, 541696, 640816, 669944, 700396, 712448, 744832, 921173, 932096, 974464, 1024144, 1281632, 1339888, 1400792, 1424896, 1489664, 1842346, 1864192, 1926089, 1948928, 2048288, 2563264, 2679776, 2801584, 2849792, 2979328, 3684692, 3728384, 3852178, 3897856, 4096576, 5126528, 5359552, 5603168, 5958656, 7369384, 7704356, 7795712, 8193152, 10253056, 10719104, 11206336, 14738768, 15408712, 16386304, 20506112, 21186979, 21438208, 22412672, 29477536, 30817424, 32772608, 41012224, 42373958, 42876416, 44825344, 58955072, 61634848, 65545216, 84747916, 85752832, 89650688, 117910144, 123269696, 169495832, 179301376, 235820288, 246539392, 338991664, 471640576, 493078784, 677983328, 943281152, 986157568, 1355966656, 1972315136, 2711933312, 5423866624, 10847733248, 21695466496]

約数ペア:

[(1, 21695466496), (2, 10847733248), (4, 5423866624), (8, 2711933312), (11, 1972315136), (16, 1355966656), (22, 986157568), (23, 943281152), (32, 677983328), (44, 493078784), (46, 471640576), (64, 338991664), (88, 246539392), (92, 235820288), (121, 179301376), (128, 169495832), (176, 123269696), (184, 117910144), (242, 89650688), (253, 85752832), (256, 84747916), (331, 65545216), (352, 61634848), (368, 58955072), (484, 44825344), (506, 42876416), (512, 42373958), (529, 41012224), (662, 32772608), (704, 30817424), (736, 29477536), (968, 22412672), (1012, 21438208), (1024, 21186979), (1058, 20506112), (1324, 16386304), (1408, 15408712), (1472, 14738768), (1936, 11206336), (2024, 10719104), (2116, 10253056), (2648, 8193152), (2783, 7795712), (2816, 7704356), (2944, 7369384), (3641, 5958656), (3872, 5603168), (4048, 5359552), (4232, 5126528), (5296, 4096576), (5566, 3897856), (5632, 3852178), (5819, 3728384), (5888, 3684692), (7282, 2979328), (7613, 2849792), (7744, 2801584), (8096, 2679776), (8464, 2563264), (10592, 2048288), (11132, 1948928), (11264, 1926089), (11638, 1864192), (11776, 1842346), (14564, 1489664), (15226, 1424896), (15488, 1400792), (16192, 1339888), (16928, 1281632), (21184, 1024144), (22264, 974464), (23276, 932096), (23552, 921173), (29128, 744832), (30452, 712448), (30976, 700396), (32384, 669944), (33856, 640816), (40051, 541696), (42368, 512072), (44528, 487232), (46552, 466048), (58256, 372416), (60904, 356224), (61952, 350198), (64009, 338944), (64768, 334972), (67712, 320408), (80102, 270848), (83743, 259072), (84736, 256036), (89056, 243616), (93104, 233024), (116512, 186208), (121808, 178112), (123904, 175099), (128018, 169472), (129536, 167486), (135424, 160204)]