18240752

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{16057}}^1$

素因数の和:16136

約数の個数: 20

約数和(自身を含む): 35841456

約数和(自身を除く): 17600704

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 16057, 32114, 64228, 128456, 256912, 1140047, 2280094, 4560188, 9120376, 18240752]

約数ペア:

[(1, 18240752), (2, 9120376), (4, 4560188), (8, 2280094), (16, 1140047), (71, 256912), (142, 128456), (284, 64228), (568, 32114), (1136, 16057)]