12836704

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 27276480

約数和(自身を除く): 14439776

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 76, 86, 152, 172, 304, 344, 491, 608, 688, 817, 982, 1376, 1634, 1964, 3268, 3928, 6536, 7856, 9329, 13072, 15712, 18658, 21113, 26144, 37316, 42226, 74632, 84452, 149264, 168904, 298528, 337808, 401147, 675616, 802294, 1604588, 3209176, 6418352, 12836704]

約数ペア:

[(1, 12836704), (2, 6418352), (4, 3209176), (8, 1604588), (16, 802294), (19, 675616), (32, 401147), (38, 337808), (43, 298528), (76, 168904), (86, 149264), (152, 84452), (172, 74632), (304, 42226), (344, 37316), (491, 26144), (608, 21113), (688, 18658), (817, 15712), (982, 13072), (1376, 9329), (1634, 7856), (1964, 6536), (3268, 3928)]