15539186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 26717040

約数和(自身を除く): 11177854

約数列:

[1, 2, 13, 26, 29, 37, 58, 74, 377, 481, 557, 754, 962, 1073, 1114, 2146, 7241, 13949, 14482, 16153, 20609, 27898, 32306, 41218, 209989, 267917, 419978, 535834, 597661, 1195322, 7769593, 15539186]

約数ペア:

[(1, 15539186), (2, 7769593), (13, 1195322), (26, 597661), (29, 535834), (37, 419978), (58, 267917), (74, 209989), (377, 41218), (481, 32306), (557, 27898), (754, 20609), (962, 16153), (1073, 14482), (1114, 13949), (2146, 7241)]