12767944

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{431}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 28667520

約数和(自身を除く): 15899576

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 431, 529, 644, 862, 1058, 1288, 1724, 2116, 3017, 3448, 3703, 4232, 6034, 7406, 9913, 12068, 14812, 19826, 24136, 29624, 39652, 69391, 79304, 138782, 227999, 277564, 455998, 555128, 911996, 1595993, 1823992, 3191986, 6383972, 12767944]

約数ペア:

[(1, 12767944), (2, 6383972), (4, 3191986), (7, 1823992), (8, 1595993), (14, 911996), (23, 555128), (28, 455998), (46, 277564), (56, 227999), (92, 138782), (161, 79304), (184, 69391), (322, 39652), (431, 29624), (529, 24136), (644, 19826), (862, 14812), (1058, 12068), (1288, 9913), (1724, 7406), (2116, 6034), (3017, 4232), (3448, 3703)]