15880098

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{203591}}^1$

素因数の和:203609

約数の個数: 16

約数和(自身を含む): 34203456

約数和(自身を除く): 18323358

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 203591, 407182, 610773, 1221546, 2646683, 5293366, 7940049, 15880098]

約数ペア:

[(1, 15880098), (2, 7940049), (3, 5293366), (6, 2646683), (13, 1221546), (26, 610773), (39, 407182), (78, 203591)]