26488476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{409}}^1$

素因数の和:683

約数の個数: 72

約数和(自身を含む): 77007840

約数和(自身を除く): 50519364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 257, 409, 514, 771, 818, 1028, 1227, 1542, 1636, 1799, 2313, 2454, 2863, 3084, 3598, 3681, 4626, 4908, 5397, 5726, 7196, 7362, 8589, 9252, 10794, 11452, 14724, 16191, 17178, 21588, 25767, 32382, 34356, 51534, 64764, 103068, 105113, 210226, 315339, 420452, 630678, 735791, 946017, 1261356, 1471582, 1892034, 2207373, 2943164, 3784068, 4414746, 6622119, 8829492, 13244238, 26488476]

約数ペア:

[(1, 26488476), (2, 13244238), (3, 8829492), (4, 6622119), (6, 4414746), (7, 3784068), (9, 2943164), (12, 2207373), (14, 1892034), (18, 1471582), (21, 1261356), (28, 946017), (36, 735791), (42, 630678), (63, 420452), (84, 315339), (126, 210226), (252, 105113), (257, 103068), (409, 64764), (514, 51534), (771, 34356), (818, 32382), (1028, 25767), (1227, 21588), (1542, 17178), (1636, 16191), (1799, 14724), (2313, 11452), (2454, 10794), (2863, 9252), (3084, 8589), (3598, 7362), (3681, 7196), (4626, 5726), (4908, 5397)]