21516198912

素因数分解:

$2^{10}\times 3^3\times {\mathrm{13}}^1\times {\mathrm{59863}}^1$

素因数の和:59905

約数の個数: 176

約数和(自身を含む): 68623300480

約数和(自身を除く): 47107101568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 512, 576, 624, 702, 768, 832, 864, 936, 1024, 1152, 1248, 1404, 1536, 1664, 1728, 1872, 2304, 2496, 2808, 3072, 3328, 3456, 3744, 4608, 4992, 5616, 6656, 6912, 7488, 9216, 9984, 11232, 13312, 13824, 14976, 19968, 22464, 27648, 29952, 39936, 44928, 59863, 59904, 89856, 119726, 119808, 179589, 179712, 239452, 359178, 359424, 478904, 538767, 718356, 778219, 957808, 1077534, 1436712, 1556438, 1616301, 1915616, 2155068, 2334657, 2873424, 3112876, 3232602, 3831232, 4310136, 4669314, 5746848, 6225752, 6465204, 7003971, 7662464, 8620272, 9338628, 11493696, 12451504, 12930408, 14007942, 15324928, 17240544, 18677256, 21011913, 22987392, 24903008, 25860816, 28015884, 30649856, 34481088, 37354512, 42023826, 45974784, 49806016, 51721632, 56031768, 61299712, 68962176, 74709024, 84047652, 91949568, 99612032, 103443264, 112063536, 137924352, 149418048, 168095304, 183899136, 199224064, 206886528, 224127072, 275848704, 298836096, 336190608, 398448128, 413773056, 448254144, 551697408, 597672192, 672381216, 796896256, 827546112, 896508288, 1195344384, 1344762432, 1655092224, 1793016576, 2390688768, 2689524864, 3586033152, 5379049728, 7172066304, 10758099456, 21516198912]

約数ペア:

[(1, 21516198912), (2, 10758099456), (3, 7172066304), (4, 5379049728), (6, 3586033152), (8, 2689524864), (9, 2390688768), (12, 1793016576), (13, 1655092224), (16, 1344762432), (18, 1195344384), (24, 896508288), (26, 827546112), (27, 796896256), (32, 672381216), (36, 597672192), (39, 551697408), (48, 448254144), (52, 413773056), (54, 398448128), (64, 336190608), (72, 298836096), (78, 275848704), (96, 224127072), (104, 206886528), (108, 199224064), (117, 183899136), (128, 168095304), (144, 149418048), (156, 137924352), (192, 112063536), (208, 103443264), (216, 99612032), (234, 91949568), (256, 84047652), (288, 74709024), (312, 68962176), (351, 61299712), (384, 56031768), (416, 51721632), (432, 49806016), (468, 45974784), (512, 42023826), (576, 37354512), (624, 34481088), (702, 30649856), (768, 28015884), (832, 25860816), (864, 24903008), (936, 22987392), (1024, 21011913), (1152, 18677256), (1248, 17240544), (1404, 15324928), (1536, 14007942), (1664, 12930408), (1728, 12451504), (1872, 11493696), (2304, 9338628), (2496, 8620272), (2808, 7662464), (3072, 7003971), (3328, 6465204), (3456, 6225752), (3744, 5746848), (4608, 4669314), (4992, 4310136), (5616, 3831232), (6656, 3232602), (6912, 3112876), (7488, 2873424), (9216, 2334657), (9984, 2155068), (11232, 1915616), (13312, 1616301), (13824, 1556438), (14976, 1436712), (19968, 1077534), (22464, 957808), (27648, 778219), (29952, 718356), (39936, 538767), (44928, 478904), (59863, 359424), (59904, 359178), (89856, 239452), (119726, 179712), (119808, 179589)]