12725936

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:453

約数の個数: 40

約数和(自身を含む): 25779600

約数和(自身を除く): 13053664

約数列:

[1, 2, 4, 8, 16, 43, 53, 86, 106, 172, 212, 344, 349, 424, 688, 698, 848, 1396, 2279, 2792, 4558, 5584, 9116, 15007, 18232, 18497, 30014, 36464, 36994, 60028, 73988, 120056, 147976, 240112, 295952, 795371, 1590742, 3181484, 6362968, 12725936]

約数ペア:

[(1, 12725936), (2, 6362968), (4, 3181484), (8, 1590742), (16, 795371), (43, 295952), (53, 240112), (86, 147976), (106, 120056), (172, 73988), (212, 60028), (344, 36994), (349, 36464), (424, 30014), (688, 18497), (698, 18232), (848, 15007), (1396, 9116), (2279, 5584), (2792, 4558)]