25890097904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{2293}}^1\times {\mathrm{64153}}^1$

素因数の和:66465

約数の個数: 40

約数和(自身を含む): 54746970672

約数和(自身を除く): 28856872768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 2293, 4586, 9172, 18344, 25223, 36688, 50446, 64153, 100892, 128306, 201784, 256612, 403568, 513224, 705683, 1026448, 1411366, 2822732, 5645464, 11290928, 147102829, 294205658, 588411316, 1176822632, 1618131119, 2353645264, 3236262238, 6472524476, 12945048952, 25890097904]

約数ペア:

[(1, 25890097904), (2, 12945048952), (4, 6472524476), (8, 3236262238), (11, 2353645264), (16, 1618131119), (22, 1176822632), (44, 588411316), (88, 294205658), (176, 147102829), (2293, 11290928), (4586, 5645464), (9172, 2822732), (18344, 1411366), (25223, 1026448), (36688, 705683), (50446, 513224), (64153, 403568), (100892, 256612), (128306, 201784)]