15697320998492

素因数分解:

$2^2\times 7^1\times {\mathrm{1272043}}^1\times {\mathrm{440723}}^1$

素因数の和:1712777

約数の個数: 24

約数和(自身を含む): 31394737911936

約数和(自身を除く): 15697416913444

約数列:

[1, 2, 4, 7, 14, 28, 440723, 881446, 1272043, 1762892, 2544086, 3085061, 5088172, 6170122, 8904301, 12340244, 17808602, 35617204, 560618607089, 1121237214178, 2242474428356, 3924330249623, 7848660499246, 15697320998492]

約数ペア:

[(1, 15697320998492), (2, 7848660499246), (4, 3924330249623), (7, 2242474428356), (14, 1121237214178), (28, 560618607089), (440723, 35617204), (881446, 17808602), (1272043, 12340244), (1762892, 8904301), (2544086, 6170122), (3085061, 5088172)]