16897968

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{2729}}^1$

素因数の和:2786

約数の個数: 60

約数和(自身を含む): 48408360

約数和(自身を除く): 31510392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 2729, 3096, 5458, 6192, 8187, 10916, 16374, 21832, 24561, 32748, 43664, 49122, 65496, 98244, 117347, 130992, 196488, 234694, 352041, 392976, 469388, 704082, 938776, 1056123, 1408164, 1877552, 2112246, 2816328, 4224492, 5632656, 8448984, 16897968]

約数ペア:

[(1, 16897968), (2, 8448984), (3, 5632656), (4, 4224492), (6, 2816328), (8, 2112246), (9, 1877552), (12, 1408164), (16, 1056123), (18, 938776), (24, 704082), (36, 469388), (43, 392976), (48, 352041), (72, 234694), (86, 196488), (129, 130992), (144, 117347), (172, 98244), (258, 65496), (344, 49122), (387, 43664), (516, 32748), (688, 24561), (774, 21832), (1032, 16374), (1548, 10916), (2064, 8187), (2729, 6192), (3096, 5458)]