25386168

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1447}}^1$

素因数の和:1516

約数の個数: 64

約数和(自身を含む): 68808960

約数和(自身を除く): 43422792

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 43, 51, 68, 86, 102, 129, 136, 172, 204, 258, 344, 408, 516, 731, 1032, 1447, 1462, 2193, 2894, 2924, 4341, 4386, 5788, 5848, 8682, 8772, 11576, 17364, 17544, 24599, 34728, 49198, 62221, 73797, 98396, 124442, 147594, 186663, 196792, 248884, 295188, 373326, 497768, 590376, 746652, 1057757, 1493304, 2115514, 3173271, 4231028, 6346542, 8462056, 12693084, 25386168]

約数ペア:

[(1, 25386168), (2, 12693084), (3, 8462056), (4, 6346542), (6, 4231028), (8, 3173271), (12, 2115514), (17, 1493304), (24, 1057757), (34, 746652), (43, 590376), (51, 497768), (68, 373326), (86, 295188), (102, 248884), (129, 196792), (136, 186663), (172, 147594), (204, 124442), (258, 98396), (344, 73797), (408, 62221), (516, 49198), (731, 34728), (1032, 24599), (1447, 17544), (1462, 17364), (2193, 11576), (2894, 8772), (2924, 8682), (4341, 5848), (4386, 5788)]