12448964

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{89}}^1$

素因数の和:149

約数の個数: 54

約数和(自身を含む): 25723530

約数和(自身を除く): 13274566

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 89, 121, 178, 187, 242, 289, 356, 374, 484, 578, 748, 979, 1156, 1513, 1958, 2057, 3026, 3179, 3916, 4114, 6052, 6358, 8228, 10769, 12716, 16643, 21538, 25721, 33286, 34969, 43076, 51442, 66572, 69938, 102884, 139876, 183073, 282931, 366146, 565862, 732292, 1131724, 3112241, 6224482, 12448964]

約数ペア:

[(1, 12448964), (2, 6224482), (4, 3112241), (11, 1131724), (17, 732292), (22, 565862), (34, 366146), (44, 282931), (68, 183073), (89, 139876), (121, 102884), (178, 69938), (187, 66572), (242, 51442), (289, 43076), (356, 34969), (374, 33286), (484, 25721), (578, 21538), (748, 16643), (979, 12716), (1156, 10769), (1513, 8228), (1958, 6358), (2057, 6052), (3026, 4114), (3179, 3916)]