55515568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{182617}}^1$

素因数の和:182644

約数の個数: 20

約数和(自身を含む): 113223160

約数和(自身を除く): 57707592

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 182617, 365234, 730468, 1460936, 2921872, 3469723, 6939446, 13878892, 27757784, 55515568]

約数ペア:

[(1, 55515568), (2, 27757784), (4, 13878892), (8, 6939446), (16, 3469723), (19, 2921872), (38, 1460936), (76, 730468), (152, 365234), (304, 182617)]