16769636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 33266688

約数和(自身を除く): 16497052

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 101, 103, 124, 202, 206, 403, 404, 412, 806, 1313, 1339, 1612, 2626, 2678, 3131, 3193, 5252, 5356, 6262, 6386, 10403, 12524, 12772, 20806, 40703, 41509, 41612, 81406, 83018, 135239, 162812, 166036, 270478, 322493, 540956, 644986, 1289972, 4192409, 8384818, 16769636]

約数ペア:

[(1, 16769636), (2, 8384818), (4, 4192409), (13, 1289972), (26, 644986), (31, 540956), (52, 322493), (62, 270478), (101, 166036), (103, 162812), (124, 135239), (202, 83018), (206, 81406), (403, 41612), (404, 41509), (412, 40703), (806, 20806), (1313, 12772), (1339, 12524), (1612, 10403), (2626, 6386), (2678, 6262), (3131, 5356), (3193, 5252)]