28755072

素因数分解:

$2^7\times 3^2\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:358

約数の個数: 96

約数和(自身を含む): 83869500

約数和(自身を除く): 55114428

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 109, 128, 144, 192, 218, 229, 288, 327, 384, 436, 458, 576, 654, 687, 872, 916, 981, 1152, 1308, 1374, 1744, 1832, 1962, 2061, 2616, 2748, 3488, 3664, 3924, 4122, 5232, 5496, 6976, 7328, 7848, 8244, 10464, 10992, 13952, 14656, 15696, 16488, 20928, 21984, 24961, 29312, 31392, 32976, 41856, 43968, 49922, 62784, 65952, 74883, 87936, 99844, 125568, 131904, 149766, 199688, 224649, 263808, 299532, 399376, 449298, 599064, 798752, 898596, 1198128, 1597504, 1797192, 2396256, 3195008, 3594384, 4792512, 7188768, 9585024, 14377536, 28755072]

約数ペア:

[(1, 28755072), (2, 14377536), (3, 9585024), (4, 7188768), (6, 4792512), (8, 3594384), (9, 3195008), (12, 2396256), (16, 1797192), (18, 1597504), (24, 1198128), (32, 898596), (36, 798752), (48, 599064), (64, 449298), (72, 399376), (96, 299532), (109, 263808), (128, 224649), (144, 199688), (192, 149766), (218, 131904), (229, 125568), (288, 99844), (327, 87936), (384, 74883), (436, 65952), (458, 62784), (576, 49922), (654, 43968), (687, 41856), (872, 32976), (916, 31392), (981, 29312), (1152, 24961), (1308, 21984), (1374, 20928), (1744, 16488), (1832, 15696), (1962, 14656), (2061, 13952), (2616, 10992), (2748, 10464), (3488, 8244), (3664, 7848), (3924, 7328), (4122, 6976), (5232, 5496)]