15694842021

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1\times {\mathrm{7517}}^1$

素因数の和:7885

約数の個数: 32

約数和(自身を含む): 21954965760

約数和(自身を除く): 6260123739

約数列:

[1, 3, 29, 87, 103, 233, 309, 699, 2987, 6757, 7517, 8961, 20271, 22551, 23999, 71997, 217993, 653979, 695971, 774251, 1751461, 2087913, 2322753, 5254383, 22453279, 50792369, 67359837, 152377107, 180400483, 541201449, 5231614007, 15694842021]

約数ペア:

[(1, 15694842021), (3, 5231614007), (29, 541201449), (87, 180400483), (103, 152377107), (233, 67359837), (309, 50792369), (699, 22453279), (2987, 5254383), (6757, 2322753), (7517, 2087913), (8961, 1751461), (20271, 774251), (22551, 695971), (23999, 653979), (71997, 217993)]