21621056

素因数分解:

$2^6\times {\mathrm{293}}^1\times {\mathrm{1153}}^1$

素因数の和:1458

約数の個数: 28

約数和(自身を含む): 43088052

約数和(自身を除く): 21466996

約数列:

[1, 2, 4, 8, 16, 32, 64, 293, 586, 1153, 1172, 2306, 2344, 4612, 4688, 9224, 9376, 18448, 18752, 36896, 73792, 337829, 675658, 1351316, 2702632, 5405264, 10810528, 21621056]

約数ペア:

[(1, 21621056), (2, 10810528), (4, 5405264), (8, 2702632), (16, 1351316), (32, 675658), (64, 337829), (293, 73792), (586, 36896), (1153, 18752), (1172, 18448), (2306, 9376), (2344, 9224), (4612, 4688)]