28939776

素因数分解:

$2^9\times 3^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:331

約数の個数: 80

約数和(自身を含む): 78369984

約数和(自身を除く): 49430208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 128, 166, 192, 227, 249, 256, 332, 384, 454, 498, 512, 664, 681, 768, 908, 996, 1328, 1362, 1536, 1816, 1992, 2656, 2724, 3632, 3984, 5312, 5448, 7264, 7968, 10624, 10896, 14528, 15936, 18841, 21248, 21792, 29056, 31872, 37682, 42496, 43584, 56523, 58112, 63744, 75364, 87168, 113046, 116224, 127488, 150728, 174336, 226092, 301456, 348672, 452184, 602912, 904368, 1205824, 1808736, 2411648, 3617472, 4823296, 7234944, 9646592, 14469888, 28939776]

約数ペア:

[(1, 28939776), (2, 14469888), (3, 9646592), (4, 7234944), (6, 4823296), (8, 3617472), (12, 2411648), (16, 1808736), (24, 1205824), (32, 904368), (48, 602912), (64, 452184), (83, 348672), (96, 301456), (128, 226092), (166, 174336), (192, 150728), (227, 127488), (249, 116224), (256, 113046), (332, 87168), (384, 75364), (454, 63744), (498, 58112), (512, 56523), (664, 43584), (681, 42496), (768, 37682), (908, 31872), (996, 29056), (1328, 21792), (1362, 21248), (1536, 18841), (1816, 15936), (1992, 14528), (2656, 10896), (2724, 10624), (3632, 7968), (3984, 7264), (5312, 5448)]