16886224

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{19913}}^1$

素因数の和:19974

約数の個数: 20

約数和(自身を含む): 33336036

約数和(自身を除く): 16449812

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 19913, 39826, 79652, 159304, 318608, 1055389, 2110778, 4221556, 8443112, 16886224]

約数ペア:

[(1, 16886224), (2, 8443112), (4, 4221556), (8, 2110778), (16, 1055389), (53, 318608), (106, 159304), (212, 79652), (424, 39826), (848, 19913)]