16726240

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{977}}^1$

素因数の和:1099

約数の個数: 48

約数和(自身を含む): 39925872

約数和(自身を除く): 23199632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 535, 856, 977, 1070, 1712, 1954, 2140, 3424, 3908, 4280, 4885, 7816, 8560, 9770, 15632, 17120, 19540, 31264, 39080, 78160, 104539, 156320, 209078, 418156, 522695, 836312, 1045390, 1672624, 2090780, 3345248, 4181560, 8363120, 16726240]

約数ペア:

[(1, 16726240), (2, 8363120), (4, 4181560), (5, 3345248), (8, 2090780), (10, 1672624), (16, 1045390), (20, 836312), (32, 522695), (40, 418156), (80, 209078), (107, 156320), (160, 104539), (214, 78160), (428, 39080), (535, 31264), (856, 19540), (977, 17120), (1070, 15632), (1712, 9770), (1954, 8560), (2140, 7816), (3424, 4885), (3908, 4280)]