21725568

素因数分解:

$2^7\times 3^2\times {\mathrm{18859}}^1$

素因数の和:18879

約数の個数: 48

約数和(自身を含む): 62520900

約数和(自身を除く): 40795332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 18859, 37718, 56577, 75436, 113154, 150872, 169731, 226308, 301744, 339462, 452616, 603488, 678924, 905232, 1206976, 1357848, 1810464, 2413952, 2715696, 3620928, 5431392, 7241856, 10862784, 21725568]

約数ペア:

[(1, 21725568), (2, 10862784), (3, 7241856), (4, 5431392), (6, 3620928), (8, 2715696), (9, 2413952), (12, 1810464), (16, 1357848), (18, 1206976), (24, 905232), (32, 678924), (36, 603488), (48, 452616), (64, 339462), (72, 301744), (96, 226308), (128, 169731), (144, 150872), (192, 113154), (288, 75436), (384, 56577), (576, 37718), (1152, 18859)]