12191872

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1237}}^1$

素因数の和:1269

約数の個数: 64

約数和(自身を含む): 30306240

約数和(自身を除く): 18114368

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 308, 352, 448, 616, 704, 896, 1232, 1237, 1408, 2464, 2474, 4928, 4948, 8659, 9856, 9896, 13607, 17318, 19792, 27214, 34636, 39584, 54428, 69272, 79168, 95249, 108856, 138544, 158336, 190498, 217712, 277088, 380996, 435424, 554176, 761992, 870848, 1108352, 1523984, 1741696, 3047968, 6095936, 12191872]

約数ペア:

[(1, 12191872), (2, 6095936), (4, 3047968), (7, 1741696), (8, 1523984), (11, 1108352), (14, 870848), (16, 761992), (22, 554176), (28, 435424), (32, 380996), (44, 277088), (56, 217712), (64, 190498), (77, 158336), (88, 138544), (112, 108856), (128, 95249), (154, 79168), (176, 69272), (224, 54428), (308, 39584), (352, 34636), (448, 27214), (616, 19792), (704, 17318), (896, 13607), (1232, 9896), (1237, 9856), (1408, 8659), (2464, 4948), (2474, 4928)]