16709680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16067}}^1$

素因数の和:16093

約数の個数: 40

約数和(自身を含む): 41841072

約数和(自身を除く): 25131392

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 16067, 32134, 64268, 80335, 128536, 160670, 208871, 257072, 321340, 417742, 642680, 835484, 1044355, 1285360, 1670968, 2088710, 3341936, 4177420, 8354840, 16709680]

約数ペア:

[(1, 16709680), (2, 8354840), (4, 4177420), (5, 3341936), (8, 2088710), (10, 1670968), (13, 1285360), (16, 1044355), (20, 835484), (26, 642680), (40, 417742), (52, 321340), (65, 257072), (80, 208871), (104, 160670), (130, 128536), (208, 80335), (260, 64268), (520, 32134), (1040, 16067)]