15493914

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 34749000

約数和(自身を除く): 19255086

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 109, 149, 159, 218, 298, 318, 327, 447, 477, 654, 894, 954, 981, 1341, 1962, 2682, 5777, 7897, 11554, 15794, 16241, 17331, 23691, 32482, 34662, 47382, 48723, 51993, 71073, 97446, 103986, 142146, 146169, 292338, 860773, 1721546, 2582319, 5164638, 7746957, 15493914]

約数ペア:

[(1, 15493914), (2, 7746957), (3, 5164638), (6, 2582319), (9, 1721546), (18, 860773), (53, 292338), (106, 146169), (109, 142146), (149, 103986), (159, 97446), (218, 71073), (298, 51993), (318, 48723), (327, 47382), (447, 34662), (477, 32482), (654, 23691), (894, 17331), (954, 16241), (981, 15794), (1341, 11554), (1962, 7897), (2682, 5777)]