21542058

素因数分解:

$2^1\times 3^3\times {\mathrm{269}}^1\times {\mathrm{1483}}^1$

素因数の和:1763

約数の個数: 32

約数和(自身を含む): 48081600

約数和(自身を除く): 26539542

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 269, 538, 807, 1483, 1614, 2421, 2966, 4449, 4842, 7263, 8898, 13347, 14526, 26694, 40041, 80082, 398927, 797854, 1196781, 2393562, 3590343, 7180686, 10771029, 21542058]

約数ペア:

[(1, 21542058), (2, 10771029), (3, 7180686), (6, 3590343), (9, 2393562), (18, 1196781), (27, 797854), (54, 398927), (269, 80082), (538, 40041), (807, 26694), (1483, 14526), (1614, 13347), (2421, 8898), (2966, 7263), (4449, 4842)]