28365590528

素因数分解:

$2^{12}\times {\mathrm{11}}^5\times {\mathrm{43}}^1$

素因数の和:122

約数の個数: 156

約数和(自身を含む): 63847731024

約数和(自身を除く): 35482140496

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 121, 128, 172, 176, 242, 256, 344, 352, 473, 484, 512, 688, 704, 946, 968, 1024, 1331, 1376, 1408, 1892, 1936, 2048, 2662, 2752, 2816, 3784, 3872, 4096, 5203, 5324, 5504, 5632, 7568, 7744, 10406, 10648, 11008, 11264, 14641, 15136, 15488, 20812, 21296, 22016, 22528, 29282, 30272, 30976, 41624, 42592, 44032, 45056, 57233, 58564, 60544, 61952, 83248, 85184, 88064, 114466, 117128, 121088, 123904, 161051, 166496, 170368, 176128, 228932, 234256, 242176, 247808, 322102, 332992, 340736, 457864, 468512, 484352, 495616, 629563, 644204, 665984, 681472, 915728, 937024, 968704, 1259126, 1288408, 1331968, 1362944, 1831456, 1874048, 1937408, 2518252, 2576816, 2663936, 2725888, 3662912, 3748096, 5036504, 5153632, 5327872, 5451776, 6925193, 7325824, 7496192, 10073008, 10307264, 10655744, 13850386, 14651648, 14992384, 20146016, 20614528, 21311488, 27700772, 29303296, 29984768, 40292032, 41229056, 55401544, 58606592, 59969536, 80584064, 82458112, 110803088, 117213184, 161168128, 164916224, 221606176, 234426368, 322336256, 329832448, 443212352, 644672512, 659664896, 886424704, 1289345024, 1772849408, 2578690048, 3545698816, 7091397632, 14182795264, 28365590528]

約数ペア:

[(1, 28365590528), (2, 14182795264), (4, 7091397632), (8, 3545698816), (11, 2578690048), (16, 1772849408), (22, 1289345024), (32, 886424704), (43, 659664896), (44, 644672512), (64, 443212352), (86, 329832448), (88, 322336256), (121, 234426368), (128, 221606176), (172, 164916224), (176, 161168128), (242, 117213184), (256, 110803088), (344, 82458112), (352, 80584064), (473, 59969536), (484, 58606592), (512, 55401544), (688, 41229056), (704, 40292032), (946, 29984768), (968, 29303296), (1024, 27700772), (1331, 21311488), (1376, 20614528), (1408, 20146016), (1892, 14992384), (1936, 14651648), (2048, 13850386), (2662, 10655744), (2752, 10307264), (2816, 10073008), (3784, 7496192), (3872, 7325824), (4096, 6925193), (5203, 5451776), (5324, 5327872), (5504, 5153632), (5632, 5036504), (7568, 3748096), (7744, 3662912), (10406, 2725888), (10648, 2663936), (11008, 2576816), (11264, 2518252), (14641, 1937408), (15136, 1874048), (15488, 1831456), (20812, 1362944), (21296, 1331968), (22016, 1288408), (22528, 1259126), (29282, 968704), (30272, 937024), (30976, 915728), (41624, 681472), (42592, 665984), (44032, 644204), (45056, 629563), (57233, 495616), (58564, 484352), (60544, 468512), (61952, 457864), (83248, 340736), (85184, 332992), (88064, 322102), (114466, 247808), (117128, 242176), (121088, 234256), (123904, 228932), (161051, 176128), (166496, 170368)]