17929984

素因数分解:

$2^8\times {\mathrm{70039}}^1$

素因数の和:70055

約数の個数: 18

約数和(自身を含む): 35790440

約数和(自身を除く): 17860456

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 70039, 140078, 280156, 560312, 1120624, 2241248, 4482496, 8964992, 17929984]

約数ペア:

[(1, 17929984), (2, 8964992), (4, 4482496), (8, 2241248), (16, 1120624), (32, 560312), (64, 280156), (128, 140078), (256, 70039)]