28403136

素因数分解:

$2^6\times 3^4\times {\mathrm{5479}}^1$

素因数の和:5503

約数の個数: 70

約数和(自身を含む): 84211160

約数和(自身を除く): 55808024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1296, 1728, 2592, 5184, 5479, 10958, 16437, 21916, 32874, 43832, 49311, 65748, 87664, 98622, 131496, 147933, 175328, 197244, 262992, 295866, 350656, 394488, 443799, 525984, 591732, 788976, 887598, 1051968, 1183464, 1577952, 1775196, 2366928, 3155904, 3550392, 4733856, 7100784, 9467712, 14201568, 28403136]

約数ペア:

[(1, 28403136), (2, 14201568), (3, 9467712), (4, 7100784), (6, 4733856), (8, 3550392), (9, 3155904), (12, 2366928), (16, 1775196), (18, 1577952), (24, 1183464), (27, 1051968), (32, 887598), (36, 788976), (48, 591732), (54, 525984), (64, 443799), (72, 394488), (81, 350656), (96, 295866), (108, 262992), (144, 197244), (162, 175328), (192, 147933), (216, 131496), (288, 98622), (324, 87664), (432, 65748), (576, 49311), (648, 43832), (864, 32874), (1296, 21916), (1728, 16437), (2592, 10958), (5184, 5479)]