16090404

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1543}}^1$

素因数の和:1640

約数の個数: 48

約数和(自身を含む): 41502720

約数和(自身を除く): 25412316

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 79, 132, 158, 237, 316, 474, 869, 948, 1543, 1738, 2607, 3086, 3476, 4629, 5214, 6172, 9258, 10428, 16973, 18516, 33946, 50919, 67892, 101838, 121897, 203676, 243794, 365691, 487588, 731382, 1340867, 1462764, 2681734, 4022601, 5363468, 8045202, 16090404]

約数ペア:

[(1, 16090404), (2, 8045202), (3, 5363468), (4, 4022601), (6, 2681734), (11, 1462764), (12, 1340867), (22, 731382), (33, 487588), (44, 365691), (66, 243794), (79, 203676), (132, 121897), (158, 101838), (237, 67892), (316, 50919), (474, 33946), (869, 18516), (948, 16973), (1543, 10428), (1738, 9258), (2607, 6172), (3086, 5214), (3476, 4629)]