28221696

素因数分解:

$2^8\times 3^4\times {\mathrm{1361}}^1$

素因数の和:1389

約数の個数: 90

約数和(自身を含む): 84213822

約数和(自身を除く): 55992126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 1152, 1296, 1361, 1728, 2304, 2592, 2722, 3456, 4083, 5184, 5444, 6912, 8166, 10368, 10888, 12249, 16332, 20736, 21776, 24498, 32664, 36747, 43552, 48996, 65328, 73494, 87104, 97992, 110241, 130656, 146988, 174208, 195984, 220482, 261312, 293976, 348416, 391968, 440964, 522624, 587952, 783936, 881928, 1045248, 1175904, 1567872, 1763856, 2351808, 3135744, 3527712, 4703616, 7055424, 9407232, 14110848, 28221696]

約数ペア:

[(1, 28221696), (2, 14110848), (3, 9407232), (4, 7055424), (6, 4703616), (8, 3527712), (9, 3135744), (12, 2351808), (16, 1763856), (18, 1567872), (24, 1175904), (27, 1045248), (32, 881928), (36, 783936), (48, 587952), (54, 522624), (64, 440964), (72, 391968), (81, 348416), (96, 293976), (108, 261312), (128, 220482), (144, 195984), (162, 174208), (192, 146988), (216, 130656), (256, 110241), (288, 97992), (324, 87104), (384, 73494), (432, 65328), (576, 48996), (648, 43552), (768, 36747), (864, 32664), (1152, 24498), (1296, 21776), (1361, 20736), (1728, 16332), (2304, 12249), (2592, 10888), (2722, 10368), (3456, 8166), (4083, 6912), (5184, 5444)]