12726784

素因数分解:

$2^9\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 80

約数和(自身を含む): 30051648

約数和(自身を除く): 17324864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 67, 106, 112, 128, 134, 212, 224, 256, 268, 371, 424, 448, 469, 512, 536, 742, 848, 896, 938, 1072, 1484, 1696, 1792, 1876, 2144, 2968, 3392, 3551, 3584, 3752, 4288, 5936, 6784, 7102, 7504, 8576, 11872, 13568, 14204, 15008, 17152, 23744, 24857, 27136, 28408, 30016, 34304, 47488, 49714, 56816, 60032, 94976, 99428, 113632, 120064, 189952, 198856, 227264, 240128, 397712, 454528, 795424, 909056, 1590848, 1818112, 3181696, 6363392, 12726784]

約数ペア:

[(1, 12726784), (2, 6363392), (4, 3181696), (7, 1818112), (8, 1590848), (14, 909056), (16, 795424), (28, 454528), (32, 397712), (53, 240128), (56, 227264), (64, 198856), (67, 189952), (106, 120064), (112, 113632), (128, 99428), (134, 94976), (212, 60032), (224, 56816), (256, 49714), (268, 47488), (371, 34304), (424, 30016), (448, 28408), (469, 27136), (512, 24857), (536, 23744), (742, 17152), (848, 15008), (896, 14204), (938, 13568), (1072, 11872), (1484, 8576), (1696, 7504), (1792, 7102), (1876, 6784), (2144, 5936), (2968, 4288), (3392, 3752), (3551, 3584)]