12849776

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{983}}^1$

素因数の和:1053

約数の個数: 40

約数和(自身を含む): 26843520

約数和(自身を除く): 13993744

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 983, 1634, 1966, 3268, 3932, 6536, 7864, 13072, 15728, 18677, 37354, 42269, 74708, 84538, 149416, 169076, 298832, 338152, 676304, 803111, 1606222, 3212444, 6424888, 12849776]

約数ペア:

[(1, 12849776), (2, 6424888), (4, 3212444), (8, 1606222), (16, 803111), (19, 676304), (38, 338152), (43, 298832), (76, 169076), (86, 149416), (152, 84538), (172, 74708), (304, 42269), (344, 37354), (688, 18677), (817, 15728), (983, 13072), (1634, 7864), (1966, 6536), (3268, 3932)]