12800648

素因数分解:

$2^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1277}}^1$

素因数の和:1469

約数の個数: 32

約数和(自身を含む): 27604800

約数和(自身を除く): 14804152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 179, 358, 716, 1253, 1277, 1432, 2506, 2554, 5012, 5108, 8939, 10024, 10216, 17878, 35756, 71512, 228583, 457166, 914332, 1600081, 1828664, 3200162, 6400324, 12800648]

約数ペア:

[(1, 12800648), (2, 6400324), (4, 3200162), (7, 1828664), (8, 1600081), (14, 914332), (28, 457166), (56, 228583), (179, 71512), (358, 35756), (716, 17878), (1253, 10216), (1277, 10024), (1432, 8939), (2506, 5108), (2554, 5012)]