1615691248

素因数分解:

$2^4\times {\mathrm{10301}}^1\times {\mathrm{9803}}^1$

素因数の和:20112

約数の個数: 20

約数和(自身を含む): 3131025048

約数和(自身を除く): 1515333800

約数列:

[1, 2, 4, 8, 16, 9803, 10301, 19606, 20602, 39212, 41204, 78424, 82408, 156848, 164816, 100980703, 201961406, 403922812, 807845624, 1615691248]

約数ペア:

[(1, 1615691248), (2, 807845624), (4, 403922812), (8, 201961406), (16, 100980703), (9803, 164816), (10301, 156848), (19606, 82408), (20602, 78424), (39212, 41204)]