22132688

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{19483}}^1$

素因数の和:19562

約数の個数: 20

約数和(自身を含む): 43488288

約数和(自身を除く): 21355600

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 19483, 38966, 77932, 155864, 311728, 1383293, 2766586, 5533172, 11066344, 22132688]

約数ペア:

[(1, 22132688), (2, 11066344), (4, 5533172), (8, 2766586), (16, 1383293), (71, 311728), (142, 155864), (284, 77932), (568, 38966), (1136, 19483)]