28209504

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{9479}}^1$

素因数の和:9523

約数の個数: 48

約数和(自身を含む): 76446720

約数和(自身を除く): 48237216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 9479, 18958, 28437, 37916, 56874, 75832, 113748, 151664, 227496, 293849, 303328, 454992, 587698, 881547, 909984, 1175396, 1763094, 2350792, 3526188, 4701584, 7052376, 9403168, 14104752, 28209504]

約数ペア:

[(1, 28209504), (2, 14104752), (3, 9403168), (4, 7052376), (6, 4701584), (8, 3526188), (12, 2350792), (16, 1763094), (24, 1175396), (31, 909984), (32, 881547), (48, 587698), (62, 454992), (93, 303328), (96, 293849), (124, 227496), (186, 151664), (248, 113748), (372, 75832), (496, 56874), (744, 37916), (992, 28437), (1488, 18958), (2976, 9479)]