16253514

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 38102400

約数和(自身を除く): 21848886

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 97, 107, 174, 194, 214, 261, 291, 321, 522, 582, 642, 783, 873, 963, 1566, 1746, 1926, 2619, 2813, 2889, 3103, 5238, 5626, 5778, 6206, 8439, 9309, 10379, 16878, 18618, 20758, 25317, 27927, 31137, 50634, 55854, 62274, 75951, 83781, 93411, 151902, 167562, 186822, 280233, 300991, 560466, 601982, 902973, 1805946, 2708919, 5417838, 8126757, 16253514]

約数ペア:

[(1, 16253514), (2, 8126757), (3, 5417838), (6, 2708919), (9, 1805946), (18, 902973), (27, 601982), (29, 560466), (54, 300991), (58, 280233), (87, 186822), (97, 167562), (107, 151902), (174, 93411), (194, 83781), (214, 75951), (261, 62274), (291, 55854), (321, 50634), (522, 31137), (582, 27927), (642, 25317), (783, 20758), (873, 18618), (963, 16878), (1566, 10379), (1746, 9309), (1926, 8439), (2619, 6206), (2813, 5778), (2889, 5626), (3103, 5238)]