16408740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16087}}^1$

素因数の和:16116

約数の個数: 48

約数和(自身を含む): 48650112

約数和(自身を除く): 32241372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 16087, 32174, 48261, 64348, 80435, 96522, 160870, 193044, 241305, 273479, 321740, 482610, 546958, 820437, 965220, 1093916, 1367395, 1640874, 2734790, 3281748, 4102185, 5469580, 8204370, 16408740]

約数ペア:

[(1, 16408740), (2, 8204370), (3, 5469580), (4, 4102185), (5, 3281748), (6, 2734790), (10, 1640874), (12, 1367395), (15, 1093916), (17, 965220), (20, 820437), (30, 546958), (34, 482610), (51, 321740), (60, 273479), (68, 241305), (85, 193044), (102, 160870), (170, 96522), (204, 80435), (255, 64348), (340, 48261), (510, 32174), (1020, 16087)]