28384104

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1579}}^1$

素因数の和:1702

約数の個数: 64

約数和(自身を含む): 81907200

約数和(自身を除く): 53523096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 107, 168, 214, 321, 428, 642, 749, 856, 1284, 1498, 1579, 2247, 2568, 2996, 3158, 4494, 4737, 5992, 6316, 8988, 9474, 11053, 12632, 17976, 18948, 22106, 33159, 37896, 44212, 66318, 88424, 132636, 168953, 265272, 337906, 506859, 675812, 1013718, 1182671, 1351624, 2027436, 2365342, 3548013, 4054872, 4730684, 7096026, 9461368, 14192052, 28384104]

約数ペア:

[(1, 28384104), (2, 14192052), (3, 9461368), (4, 7096026), (6, 4730684), (7, 4054872), (8, 3548013), (12, 2365342), (14, 2027436), (21, 1351624), (24, 1182671), (28, 1013718), (42, 675812), (56, 506859), (84, 337906), (107, 265272), (168, 168953), (214, 132636), (321, 88424), (428, 66318), (642, 44212), (749, 37896), (856, 33159), (1284, 22106), (1498, 18948), (1579, 17976), (2247, 12632), (2568, 11053), (2996, 9474), (3158, 8988), (4494, 6316), (4737, 5992)]