12528896

素因数分解:

$2^8\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:574

約数の個数: 36

約数和(自身を含む): 25294500

約数和(自身を除く): 12765604

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 449, 872, 898, 1744, 1796, 3488, 3592, 6976, 7184, 13952, 14368, 27904, 28736, 48941, 57472, 97882, 114944, 195764, 391528, 783056, 1566112, 3132224, 6264448, 12528896]

約数ペア:

[(1, 12528896), (2, 6264448), (4, 3132224), (8, 1566112), (16, 783056), (32, 391528), (64, 195764), (109, 114944), (128, 97882), (218, 57472), (256, 48941), (436, 28736), (449, 27904), (872, 14368), (898, 13952), (1744, 7184), (1796, 6976), (3488, 3592)]