22158416

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^2\times {\mathrm{107}}^1$

素因数の和:208

約数の個数: 60

約数和(自身を含む): 50702112

約数和(自身を除く): 28543696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 107, 112, 172, 214, 301, 344, 428, 602, 688, 749, 856, 1204, 1498, 1712, 1849, 2408, 2996, 3698, 4601, 4816, 5992, 7396, 9202, 11984, 12943, 14792, 18404, 25886, 29584, 32207, 36808, 51772, 64414, 73616, 103544, 128828, 197843, 207088, 257656, 395686, 515312, 791372, 1384901, 1582744, 2769802, 3165488, 5539604, 11079208, 22158416]

約数ペア:

[(1, 22158416), (2, 11079208), (4, 5539604), (7, 3165488), (8, 2769802), (14, 1582744), (16, 1384901), (28, 791372), (43, 515312), (56, 395686), (86, 257656), (107, 207088), (112, 197843), (172, 128828), (214, 103544), (301, 73616), (344, 64414), (428, 51772), (602, 36808), (688, 32207), (749, 29584), (856, 25886), (1204, 18404), (1498, 14792), (1712, 12943), (1849, 11984), (2408, 9202), (2996, 7396), (3698, 5992), (4601, 4816)]