12177328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{977}}^1$

素因数の和:1045

約数の個数: 40

約数和(自身を含む): 25467120

約数和(自身を除く): 13289792

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 977, 1558, 1954, 3116, 3908, 6232, 7816, 12464, 15632, 18563, 37126, 40057, 74252, 80114, 148504, 160228, 297008, 320456, 640912, 761083, 1522166, 3044332, 6088664, 12177328]

約数ペア:

[(1, 12177328), (2, 6088664), (4, 3044332), (8, 1522166), (16, 761083), (19, 640912), (38, 320456), (41, 297008), (76, 160228), (82, 148504), (152, 80114), (164, 74252), (304, 40057), (328, 37126), (656, 18563), (779, 15632), (977, 12464), (1558, 7816), (1954, 6232), (3116, 3908)]