15881473

素因数分解:

${\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:145

約数の個数: 24

約数和(自身を含む): 18242280

約数和(自身を除く): 2360807

約数列:

[1, 19, 29, 37, 41, 361, 551, 703, 779, 1073, 1189, 1517, 10469, 13357, 14801, 20387, 22591, 28823, 43993, 387353, 429229, 547637, 835867, 15881473]

約数ペア:

[(1, 15881473), (19, 835867), (29, 547637), (37, 429229), (41, 387353), (361, 43993), (551, 28823), (703, 22591), (779, 20387), (1073, 14801), (1189, 13357), (1517, 10469)]