12919552

素因数分解:

$2^8\times {\mathrm{109}}^1\times {\mathrm{463}}^1$

素因数の和:588

約数の個数: 36

約数和(自身を含む): 26081440

約数和(自身を除く): 13161888

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 463, 872, 926, 1744, 1852, 3488, 3704, 6976, 7408, 13952, 14816, 27904, 29632, 50467, 59264, 100934, 118528, 201868, 403736, 807472, 1614944, 3229888, 6459776, 12919552]

約数ペア:

[(1, 12919552), (2, 6459776), (4, 3229888), (8, 1614944), (16, 807472), (32, 403736), (64, 201868), (109, 118528), (128, 100934), (218, 59264), (256, 50467), (436, 29632), (463, 27904), (872, 14816), (926, 13952), (1744, 7408), (1852, 6976), (3488, 3704)]