15553168

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{18341}}^1$

素因数の和:18402

約数の個数: 20

約数和(自身を含む): 30704508

約数和(自身を除く): 15151340

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 18341, 36682, 73364, 146728, 293456, 972073, 1944146, 3888292, 7776584, 15553168]

約数ペア:

[(1, 15553168), (2, 7776584), (4, 3888292), (8, 1944146), (16, 972073), (53, 293456), (106, 146728), (212, 73364), (424, 36682), (848, 18341)]