21063488

素因数分解:

$2^6\times {\mathrm{449}}^1\times {\mathrm{733}}^1$

素因数の和:1194

約数の個数: 28

約数和(自身を含む): 41948100

約数和(自身を除く): 20884612

約数列:

[1, 2, 4, 8, 16, 32, 64, 449, 733, 898, 1466, 1796, 2932, 3592, 5864, 7184, 11728, 14368, 23456, 28736, 46912, 329117, 658234, 1316468, 2632936, 5265872, 10531744, 21063488]

約数ペア:

[(1, 21063488), (2, 10531744), (4, 5265872), (8, 2632936), (16, 1316468), (32, 658234), (64, 329117), (449, 46912), (733, 28736), (898, 23456), (1466, 14368), (1796, 11728), (2932, 7184), (3592, 5864)]