15685936

素因数分解:

$2^4\times 7^1\times {\mathrm{140053}}^1$

素因数の和:140068

約数の個数: 20

約数和(自身を含む): 34733392

約数和(自身を除く): 19047456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 140053, 280106, 560212, 980371, 1120424, 1960742, 2240848, 3921484, 7842968, 15685936]

約数ペア:

[(1, 15685936), (2, 7842968), (4, 3921484), (7, 2240848), (8, 1960742), (14, 1120424), (16, 980371), (28, 560212), (56, 280106), (112, 140053)]