12661248

素因数分解:

$2^9\times 3^1\times {\mathrm{8243}}^1$

素因数の和:8264

約数の個数: 40

約数和(自身を含む): 33734448

約数和(自身を除く): 21073200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 8243, 16486, 24729, 32972, 49458, 65944, 98916, 131888, 197832, 263776, 395664, 527552, 791328, 1055104, 1582656, 2110208, 3165312, 4220416, 6330624, 12661248]

約数ペア:

[(1, 12661248), (2, 6330624), (3, 4220416), (4, 3165312), (6, 2110208), (8, 1582656), (12, 1055104), (16, 791328), (24, 527552), (32, 395664), (48, 263776), (64, 197832), (96, 131888), (128, 98916), (192, 65944), (256, 49458), (384, 32972), (512, 24729), (768, 16486), (1536, 8243)]