16612784

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{15497}}^1$

素因数の和:15572

約数の個数: 20

約数和(自身を含む): 32669784

約数和(自身を除く): 16057000

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 15497, 30994, 61988, 123976, 247952, 1038299, 2076598, 4153196, 8306392, 16612784]

約数ペア:

[(1, 16612784), (2, 8306392), (4, 4153196), (8, 2076598), (16, 1038299), (67, 247952), (134, 123976), (268, 61988), (536, 30994), (1072, 15497)]