12547236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 33203520

約数和(自身を除く): 20656284

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 169, 269, 276, 299, 338, 507, 538, 598, 676, 807, 897, 1014, 1076, 1196, 1614, 1794, 2028, 3228, 3497, 3588, 3887, 6187, 6994, 7774, 10491, 11661, 12374, 13988, 15548, 18561, 20982, 23322, 24748, 37122, 41964, 45461, 46644, 74244, 80431, 90922, 136383, 160862, 181844, 241293, 272766, 321724, 482586, 545532, 965172, 1045603, 2091206, 3136809, 4182412, 6273618, 12547236]

約数ペア:

[(1, 12547236), (2, 6273618), (3, 4182412), (4, 3136809), (6, 2091206), (12, 1045603), (13, 965172), (23, 545532), (26, 482586), (39, 321724), (46, 272766), (52, 241293), (69, 181844), (78, 160862), (92, 136383), (138, 90922), (156, 80431), (169, 74244), (269, 46644), (276, 45461), (299, 41964), (338, 37122), (507, 24748), (538, 23322), (598, 20982), (676, 18561), (807, 15548), (897, 13988), (1014, 12374), (1076, 11661), (1196, 10491), (1614, 7774), (1794, 6994), (2028, 6187), (3228, 3887), (3497, 3588)]