12880356

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{613}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 32183424

約数和(自身を除く): 19303068

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 103, 204, 206, 309, 412, 613, 618, 1226, 1236, 1751, 1839, 2452, 3502, 3678, 5253, 7004, 7356, 10421, 10506, 20842, 21012, 31263, 41684, 62526, 63139, 125052, 126278, 189417, 252556, 378834, 757668, 1073363, 2146726, 3220089, 4293452, 6440178, 12880356]

約数ペア:

[(1, 12880356), (2, 6440178), (3, 4293452), (4, 3220089), (6, 2146726), (12, 1073363), (17, 757668), (34, 378834), (51, 252556), (68, 189417), (102, 126278), (103, 125052), (204, 63139), (206, 62526), (309, 41684), (412, 31263), (613, 21012), (618, 20842), (1226, 10506), (1236, 10421), (1751, 7356), (1839, 7004), (2452, 5253), (3502, 3678)]