15726065996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{491501}}^1$

素因数の和:491945

約数の個数: 24

約数和(自身を含む): 29037938160

約数和(自身を除く): 13311872164

約数列:

[1, 2, 4, 19, 38, 76, 421, 842, 1684, 7999, 15998, 31996, 491501, 983002, 1966004, 9338519, 18677038, 37354076, 206921921, 413843842, 827687684, 3931516499, 7863032998, 15726065996]

約数ペア:

[(1, 15726065996), (2, 7863032998), (4, 3931516499), (19, 827687684), (38, 413843842), (76, 206921921), (421, 37354076), (842, 18677038), (1684, 9338519), (7999, 1966004), (15998, 983002), (31996, 491501)]