8729916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{523}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 22184064

約数和(自身を除く): 13454148

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 214, 321, 428, 523, 642, 1046, 1284, 1391, 1569, 2092, 2782, 3138, 4173, 5564, 6276, 6799, 8346, 13598, 16692, 20397, 27196, 40794, 55961, 81588, 111922, 167883, 223844, 335766, 671532, 727493, 1454986, 2182479, 2909972, 4364958, 8729916]

約数ペア:

[(1, 8729916), (2, 4364958), (3, 2909972), (4, 2182479), (6, 1454986), (12, 727493), (13, 671532), (26, 335766), (39, 223844), (52, 167883), (78, 111922), (107, 81588), (156, 55961), (214, 40794), (321, 27196), (428, 20397), (523, 16692), (642, 13598), (1046, 8346), (1284, 6799), (1391, 6276), (1569, 5564), (2092, 4173), (2782, 3138)]