16021845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2677}}^1$

素因数の和:2714

約数の個数: 48

約数和(自身を含む): 33421440

約数和(自身を除く): 17399595

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 2677, 5985, 8031, 13385, 18739, 24093, 40155, 50863, 56217, 93695, 120465, 152589, 168651, 254315, 281085, 356041, 457767, 762945, 843255, 1068123, 1780205, 2288835, 3204369, 5340615, 16021845]

約数ペア:

[(1, 16021845), (3, 5340615), (5, 3204369), (7, 2288835), (9, 1780205), (15, 1068123), (19, 843255), (21, 762945), (35, 457767), (45, 356041), (57, 281085), (63, 254315), (95, 168651), (105, 152589), (133, 120465), (171, 93695), (285, 56217), (315, 50863), (399, 40155), (665, 24093), (855, 18739), (1197, 13385), (1995, 8031), (2677, 5985)]