16740784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61547}}^1$

素因数の和:61572

約数の個数: 20

約数和(自身を含む): 34343784

約数和(自身を除く): 17603000

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 61547, 123094, 246188, 492376, 984752, 1046299, 2092598, 4185196, 8370392, 16740784]

約数ペア:

[(1, 16740784), (2, 8370392), (4, 4185196), (8, 2092598), (16, 1046299), (17, 984752), (34, 492376), (68, 246188), (136, 123094), (272, 61547)]