27447588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 86486400

約数和(自身を除く): 59038812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 43, 51, 63, 68, 84, 86, 102, 119, 126, 129, 149, 153, 172, 204, 238, 252, 258, 298, 301, 306, 357, 387, 447, 476, 516, 596, 602, 612, 714, 731, 774, 894, 903, 1043, 1071, 1204, 1341, 1428, 1462, 1548, 1788, 1806, 2086, 2142, 2193, 2533, 2682, 2709, 2924, 3129, 3612, 4172, 4284, 4386, 5066, 5117, 5364, 5418, 6258, 6407, 6579, 7599, 8772, 9387, 10132, 10234, 10836, 12516, 12814, 13158, 15198, 15351, 17731, 18774, 19221, 20468, 22797, 25628, 26316, 30396, 30702, 35462, 37548, 38442, 44849, 45594, 46053, 53193, 57663, 61404, 70924, 76884, 89698, 91188, 92106, 106386, 108919, 115326, 134547, 159579, 179396, 184212, 212772, 217838, 230652, 269094, 319158, 326757, 403641, 435676, 538188, 638316, 653514, 762433, 807282, 980271, 1307028, 1524866, 1614564, 1960542, 2287299, 3049732, 3921084, 4574598, 6861897, 9149196, 13723794, 27447588]

約数ペア:

[(1, 27447588), (2, 13723794), (3, 9149196), (4, 6861897), (6, 4574598), (7, 3921084), (9, 3049732), (12, 2287299), (14, 1960542), (17, 1614564), (18, 1524866), (21, 1307028), (28, 980271), (34, 807282), (36, 762433), (42, 653514), (43, 638316), (51, 538188), (63, 435676), (68, 403641), (84, 326757), (86, 319158), (102, 269094), (119, 230652), (126, 217838), (129, 212772), (149, 184212), (153, 179396), (172, 159579), (204, 134547), (238, 115326), (252, 108919), (258, 106386), (298, 92106), (301, 91188), (306, 89698), (357, 76884), (387, 70924), (447, 61404), (476, 57663), (516, 53193), (596, 46053), (602, 45594), (612, 44849), (714, 38442), (731, 37548), (774, 35462), (894, 30702), (903, 30396), (1043, 26316), (1071, 25628), (1204, 22797), (1341, 20468), (1428, 19221), (1462, 18774), (1548, 17731), (1788, 15351), (1806, 15198), (2086, 13158), (2142, 12814), (2193, 12516), (2533, 10836), (2682, 10234), (2709, 10132), (2924, 9387), (3129, 8772), (3612, 7599), (4172, 6579), (4284, 6407), (4386, 6258), (5066, 5418), (5117, 5364)]