21679524

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{26183}}^1$

素因数の和:26216

約数の個数: 36

約数和(自身を含む): 57185856

約数和(自身を除く): 35506332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 26183, 52366, 78549, 104732, 157098, 235647, 314196, 471294, 602209, 942588, 1204418, 1806627, 2408836, 3613254, 5419881, 7226508, 10839762, 21679524]

約数ペア:

[(1, 21679524), (2, 10839762), (3, 7226508), (4, 5419881), (6, 3613254), (9, 2408836), (12, 1806627), (18, 1204418), (23, 942588), (36, 602209), (46, 471294), (69, 314196), (92, 235647), (138, 157098), (207, 104732), (276, 78549), (414, 52366), (828, 26183)]