27057664

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{1229}}^1$

素因数の和:1290

約数の個数: 40

約数和(自身を含む): 55364760

約数和(自身を除く): 28307096

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1229, 1376, 2458, 2752, 4916, 5504, 9832, 11008, 19664, 22016, 39328, 52847, 78656, 105694, 157312, 211388, 314624, 422776, 629248, 845552, 1691104, 3382208, 6764416, 13528832, 27057664]

約数ペア:

[(1, 27057664), (2, 13528832), (4, 6764416), (8, 3382208), (16, 1691104), (32, 845552), (43, 629248), (64, 422776), (86, 314624), (128, 211388), (172, 157312), (256, 105694), (344, 78656), (512, 52847), (688, 39328), (1229, 22016), (1376, 19664), (2458, 11008), (2752, 9832), (4916, 5504)]