16513890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7753}}^1$

素因数の和:7834

約数の個数: 32

約数和(自身を含む): 40196736

約数和(自身を除く): 23682846

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 7753, 15506, 23259, 38765, 46518, 77530, 116295, 232590, 550463, 1100926, 1651389, 2752315, 3302778, 5504630, 8256945, 16513890]

約数ペア:

[(1, 16513890), (2, 8256945), (3, 5504630), (5, 3302778), (6, 2752315), (10, 1651389), (15, 1100926), (30, 550463), (71, 232590), (142, 116295), (213, 77530), (355, 46518), (426, 38765), (710, 23259), (1065, 15506), (2130, 7753)]