13081348

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 28026880

約数和(自身を除く): 14945532

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 67, 76, 133, 134, 266, 268, 367, 469, 532, 734, 938, 1273, 1468, 1876, 2546, 2569, 5092, 5138, 6973, 8911, 10276, 13946, 17822, 24589, 27892, 35644, 48811, 49178, 97622, 98356, 172123, 195244, 344246, 467191, 688492, 934382, 1868764, 3270337, 6540674, 13081348]

約数ペア:

[(1, 13081348), (2, 6540674), (4, 3270337), (7, 1868764), (14, 934382), (19, 688492), (28, 467191), (38, 344246), (67, 195244), (76, 172123), (133, 98356), (134, 97622), (266, 49178), (268, 48811), (367, 35644), (469, 27892), (532, 24589), (734, 17822), (938, 13946), (1273, 10276), (1468, 8911), (1876, 6973), (2546, 5138), (2569, 5092)]