15292492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{647}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 28304640

約数和(自身を除く): 13012148

約数列:

[1, 2, 4, 19, 38, 76, 311, 622, 647, 1244, 1294, 2588, 5909, 11818, 12293, 23636, 24586, 49172, 201217, 402434, 804868, 3823123, 7646246, 15292492]

約数ペア:

[(1, 15292492), (2, 7646246), (4, 3823123), (19, 804868), (38, 402434), (76, 201217), (311, 49172), (622, 24586), (647, 23636), (1244, 12293), (1294, 11818), (2588, 5909)]