12507872

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 26862192

約数和(自身を除く): 14354320

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 107, 208, 214, 281, 416, 428, 562, 856, 1124, 1391, 1712, 2248, 2782, 3424, 3653, 4496, 5564, 7306, 8992, 11128, 14612, 22256, 29224, 30067, 44512, 58448, 60134, 116896, 120268, 240536, 390871, 481072, 781742, 962144, 1563484, 3126968, 6253936, 12507872]

約数ペア:

[(1, 12507872), (2, 6253936), (4, 3126968), (8, 1563484), (13, 962144), (16, 781742), (26, 481072), (32, 390871), (52, 240536), (104, 120268), (107, 116896), (208, 60134), (214, 58448), (281, 44512), (416, 30067), (428, 29224), (562, 22256), (856, 14612), (1124, 11128), (1391, 8992), (1712, 7306), (2248, 5564), (2782, 4496), (3424, 3653)]