28696912384

素因数分解:

$2^9\times 7^1\times {\mathrm{857}}^1\times {\mathrm{9343}}^1$

素因数の和:10225

約数の個数: 80

約数和(自身を含む): 65612371968

約数和(自身を除く): 36915459584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 857, 896, 1714, 1792, 3428, 3584, 5999, 6856, 9343, 11998, 13712, 18686, 23996, 27424, 37372, 47992, 54848, 65401, 74744, 95984, 109696, 130802, 149488, 191968, 219392, 261604, 298976, 383936, 438784, 523208, 597952, 767872, 1046416, 1195904, 1535744, 2092832, 2391808, 3071488, 4185664, 4783616, 8006951, 8371328, 16013902, 16742656, 32027804, 33485312, 56048657, 64055608, 112097314, 128111216, 224194628, 256222432, 448389256, 512444864, 896778512, 1024889728, 1793557024, 2049779456, 3587114048, 4099558912, 7174228096, 14348456192, 28696912384]

約数ペア:

[(1, 28696912384), (2, 14348456192), (4, 7174228096), (7, 4099558912), (8, 3587114048), (14, 2049779456), (16, 1793557024), (28, 1024889728), (32, 896778512), (56, 512444864), (64, 448389256), (112, 256222432), (128, 224194628), (224, 128111216), (256, 112097314), (448, 64055608), (512, 56048657), (857, 33485312), (896, 32027804), (1714, 16742656), (1792, 16013902), (3428, 8371328), (3584, 8006951), (5999, 4783616), (6856, 4185664), (9343, 3071488), (11998, 2391808), (13712, 2092832), (18686, 1535744), (23996, 1195904), (27424, 1046416), (37372, 767872), (47992, 597952), (54848, 523208), (65401, 438784), (74744, 383936), (95984, 298976), (109696, 261604), (130802, 219392), (149488, 191968)]