23728538

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{641}}^1$

素因数の和:949

約数の個数: 16

約数和(自身を含む): 36239616

約数和(自身を除く): 12511078

約数列:

[1, 2, 83, 166, 223, 446, 641, 1282, 18509, 37018, 53203, 106406, 142943, 285886, 11864269, 23728538]

約数ペア:

[(1, 23728538), (2, 11864269), (83, 285886), (166, 142943), (223, 106406), (446, 53203), (641, 37018), (1282, 18509)]