8128884

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 20220480

約数和(自身を除く): 12091596

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 101, 114, 202, 228, 303, 353, 404, 606, 706, 1059, 1212, 1412, 1919, 2118, 3838, 4236, 5757, 6707, 7676, 11514, 13414, 20121, 23028, 26828, 35653, 40242, 71306, 80484, 106959, 142612, 213918, 427836, 677407, 1354814, 2032221, 2709628, 4064442, 8128884]

約数ペア:

[(1, 8128884), (2, 4064442), (3, 2709628), (4, 2032221), (6, 1354814), (12, 677407), (19, 427836), (38, 213918), (57, 142612), (76, 106959), (101, 80484), (114, 71306), (202, 40242), (228, 35653), (303, 26828), (353, 23028), (404, 20121), (606, 13414), (706, 11514), (1059, 7676), (1212, 6707), (1412, 5757), (1919, 4236), (2118, 3838)]