16131708

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:683

約数の個数: 72

約数和(自身を含む): 44252208

約数和(自身を除く): 28120500

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 86, 102, 129, 153, 172, 204, 258, 306, 387, 516, 612, 613, 731, 774, 1226, 1462, 1548, 1839, 2193, 2452, 2924, 3678, 4386, 5517, 6579, 7356, 8772, 10421, 11034, 13158, 20842, 22068, 26316, 26359, 31263, 41684, 52718, 62526, 79077, 93789, 105436, 125052, 158154, 187578, 237231, 316308, 375156, 448103, 474462, 896206, 948924, 1344309, 1792412, 2688618, 4032927, 5377236, 8065854, 16131708]

約数ペア:

[(1, 16131708), (2, 8065854), (3, 5377236), (4, 4032927), (6, 2688618), (9, 1792412), (12, 1344309), (17, 948924), (18, 896206), (34, 474462), (36, 448103), (43, 375156), (51, 316308), (68, 237231), (86, 187578), (102, 158154), (129, 125052), (153, 105436), (172, 93789), (204, 79077), (258, 62526), (306, 52718), (387, 41684), (516, 31263), (612, 26359), (613, 26316), (731, 22068), (774, 20842), (1226, 13158), (1462, 11034), (1548, 10421), (1839, 8772), (2193, 7356), (2452, 6579), (2924, 5517), (3678, 4386)]