16690044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{461}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 44706816

約数和(自身を除く): 28016772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 431, 461, 862, 922, 1293, 1383, 1724, 1844, 2586, 2766, 3017, 3227, 5172, 5532, 6034, 6454, 9051, 9681, 12068, 12908, 18102, 19362, 36204, 38724, 198691, 397382, 596073, 794764, 1192146, 1390837, 2384292, 2781674, 4172511, 5563348, 8345022, 16690044]

約数ペア:

[(1, 16690044), (2, 8345022), (3, 5563348), (4, 4172511), (6, 2781674), (7, 2384292), (12, 1390837), (14, 1192146), (21, 794764), (28, 596073), (42, 397382), (84, 198691), (431, 38724), (461, 36204), (862, 19362), (922, 18102), (1293, 12908), (1383, 12068), (1724, 9681), (1844, 9051), (2586, 6454), (2766, 6034), (3017, 5532), (3227, 5172)]