56671528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{372839}}^1$

素因数の和:372864

約数の個数: 16

約数和(自身を含む): 111852000

約数和(自身を除く): 55180472

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 372839, 745678, 1491356, 2982712, 7083941, 14167882, 28335764, 56671528]

約数ペア:

[(1, 56671528), (2, 28335764), (4, 14167882), (8, 7083941), (19, 2982712), (38, 1491356), (76, 745678), (152, 372839)]