13057928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 28304640

約数和(自身を除く): 15246712

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 53, 92, 103, 104, 106, 184, 206, 212, 299, 412, 424, 598, 689, 824, 1196, 1219, 1339, 1378, 2369, 2392, 2438, 2678, 2756, 4738, 4876, 5356, 5459, 5512, 9476, 9752, 10712, 10918, 15847, 18952, 21836, 30797, 31694, 43672, 61594, 63388, 70967, 123188, 125557, 126776, 141934, 246376, 251114, 283868, 502228, 567736, 1004456, 1632241, 3264482, 6528964, 13057928]

約数ペア:

[(1, 13057928), (2, 6528964), (4, 3264482), (8, 1632241), (13, 1004456), (23, 567736), (26, 502228), (46, 283868), (52, 251114), (53, 246376), (92, 141934), (103, 126776), (104, 125557), (106, 123188), (184, 70967), (206, 63388), (212, 61594), (299, 43672), (412, 31694), (424, 30797), (598, 21836), (689, 18952), (824, 15847), (1196, 10918), (1219, 10712), (1339, 9752), (1378, 9476), (2369, 5512), (2392, 5459), (2438, 5356), (2678, 4876), (2756, 4738)]