21881232

素因数分解:

$2^4\times 3^3\times {\mathrm{50651}}^1$

素因数の和:50668

約数の個数: 40

約数和(自身を含む): 62808480

約数和(自身を除く): 40927248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 50651, 101302, 151953, 202604, 303906, 405208, 455859, 607812, 810416, 911718, 1215624, 1367577, 1823436, 2431248, 2735154, 3646872, 5470308, 7293744, 10940616, 21881232]

約数ペア:

[(1, 21881232), (2, 10940616), (3, 7293744), (4, 5470308), (6, 3646872), (8, 2735154), (9, 2431248), (12, 1823436), (16, 1367577), (18, 1215624), (24, 911718), (27, 810416), (36, 607812), (48, 455859), (54, 405208), (72, 303906), (108, 202604), (144, 151953), (216, 101302), (432, 50651)]