15770628

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 42909048

約数和(自身を除く): 27138420

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 73, 102, 146, 153, 204, 219, 292, 306, 353, 438, 612, 657, 706, 876, 1059, 1241, 1314, 1412, 2118, 2482, 2628, 3177, 3723, 4236, 4964, 6001, 6354, 7446, 11169, 12002, 12708, 14892, 18003, 22338, 24004, 25769, 36006, 44676, 51538, 54009, 72012, 77307, 103076, 108018, 154614, 216036, 231921, 309228, 438073, 463842, 876146, 927684, 1314219, 1752292, 2628438, 3942657, 5256876, 7885314, 15770628]

約数ペア:

[(1, 15770628), (2, 7885314), (3, 5256876), (4, 3942657), (6, 2628438), (9, 1752292), (12, 1314219), (17, 927684), (18, 876146), (34, 463842), (36, 438073), (51, 309228), (68, 231921), (73, 216036), (102, 154614), (146, 108018), (153, 103076), (204, 77307), (219, 72012), (292, 54009), (306, 51538), (353, 44676), (438, 36006), (612, 25769), (657, 24004), (706, 22338), (876, 18003), (1059, 14892), (1241, 12708), (1314, 12002), (1412, 11169), (2118, 7446), (2482, 6354), (2628, 6001), (3177, 4964), (3723, 4236)]