11947968

素因数分解:

$2^6\times 3^2\times {\mathrm{20743}}^1$

素因数の和:20761

約数の個数: 42

約数和(自身を含む): 34248344

約数和(自身を除く): 22300376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 20743, 41486, 62229, 82972, 124458, 165944, 186687, 248916, 331888, 373374, 497832, 663776, 746748, 995664, 1327552, 1493496, 1991328, 2986992, 3982656, 5973984, 11947968]

約数ペア:

[(1, 11947968), (2, 5973984), (3, 3982656), (4, 2986992), (6, 1991328), (8, 1493496), (9, 1327552), (12, 995664), (16, 746748), (18, 663776), (24, 497832), (32, 373374), (36, 331888), (48, 248916), (64, 186687), (72, 165944), (96, 124458), (144, 82972), (192, 62229), (288, 41486), (576, 20743)]