12578272

素因数分解:

$2^5\times 7^1\times {\mathrm{233}}^1\times {\mathrm{241}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 28540512

約数和(自身を除く): 15962240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 233, 241, 466, 482, 932, 964, 1631, 1687, 1864, 1928, 3262, 3374, 3728, 3856, 6524, 6748, 7456, 7712, 13048, 13496, 26096, 26992, 52192, 53984, 56153, 112306, 224612, 393071, 449224, 786142, 898448, 1572284, 1796896, 3144568, 6289136, 12578272]

約数ペア:

[(1, 12578272), (2, 6289136), (4, 3144568), (7, 1796896), (8, 1572284), (14, 898448), (16, 786142), (28, 449224), (32, 393071), (56, 224612), (112, 112306), (224, 56153), (233, 53984), (241, 52192), (466, 26992), (482, 26096), (932, 13496), (964, 13048), (1631, 7712), (1687, 7456), (1864, 6748), (1928, 6524), (3262, 3856), (3374, 3728)]