2016517815

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67589}}^1$

素因数の和:67633

約数の個数: 64

約数和(自身を含む): 4087843200

約数和(自身を除く): 2071325385

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 85, 117, 135, 153, 195, 221, 255, 351, 459, 585, 663, 765, 1105, 1755, 1989, 2295, 3315, 5967, 9945, 29835, 67589, 202767, 337945, 608301, 878657, 1013835, 1149013, 1824903, 2635971, 3041505, 3447039, 4393285, 5745065, 7907913, 9124515, 10341117, 13179855, 14937169, 17235195, 23723739, 31023351, 39539565, 44811507, 51705585, 74685845, 118618695, 134434521, 155116755, 224057535, 403303563, 672172605, 2016517815]

約数ペア:

[(1, 2016517815), (3, 672172605), (5, 403303563), (9, 224057535), (13, 155116755), (15, 134434521), (17, 118618695), (27, 74685845), (39, 51705585), (45, 44811507), (51, 39539565), (65, 31023351), (85, 23723739), (117, 17235195), (135, 14937169), (153, 13179855), (195, 10341117), (221, 9124515), (255, 7907913), (351, 5745065), (459, 4393285), (585, 3447039), (663, 3041505), (765, 2635971), (1105, 1824903), (1755, 1149013), (1989, 1013835), (2295, 878657), (3315, 608301), (5967, 337945), (9945, 202767), (29835, 67589)]