31587568

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{17471}}^1$

素因数の和:17592

約数の個数: 20

約数和(自身を含む): 61746048

約数和(自身を除く): 30158480

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 17471, 34942, 69884, 139768, 279536, 1974223, 3948446, 7896892, 15793784, 31587568]

約数ペア:

[(1, 31587568), (2, 15793784), (4, 7896892), (8, 3948446), (16, 1974223), (113, 279536), (226, 139768), (452, 69884), (904, 34942), (1808, 17471)]