11731428

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:717

約数の個数: 72

約数和(自身を含む): 32530680

約数和(自身を除く): 20799252

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 493, 522, 612, 661, 986, 1044, 1322, 1479, 1972, 1983, 2644, 2958, 3966, 4437, 5916, 5949, 7932, 8874, 11237, 11898, 17748, 19169, 22474, 23796, 33711, 38338, 44948, 57507, 67422, 76676, 101133, 115014, 134844, 172521, 202266, 230028, 325873, 345042, 404532, 651746, 690084, 977619, 1303492, 1955238, 2932857, 3910476, 5865714, 11731428]

約数ペア:

[(1, 11731428), (2, 5865714), (3, 3910476), (4, 2932857), (6, 1955238), (9, 1303492), (12, 977619), (17, 690084), (18, 651746), (29, 404532), (34, 345042), (36, 325873), (51, 230028), (58, 202266), (68, 172521), (87, 134844), (102, 115014), (116, 101133), (153, 76676), (174, 67422), (204, 57507), (261, 44948), (306, 38338), (348, 33711), (493, 23796), (522, 22474), (612, 19169), (661, 17748), (986, 11898), (1044, 11237), (1322, 8874), (1479, 7932), (1972, 5949), (1983, 5916), (2644, 4437), (2958, 3966)]