21417192

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{2729}}^1$

素因数の和:2850

約数の個数: 48

約数和(自身を含む): 58558500

約数和(自身を除く): 37141308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 2729, 3924, 5458, 7848, 8187, 10916, 16374, 21832, 24561, 32748, 49122, 65496, 98244, 196488, 297461, 594922, 892383, 1189844, 1784766, 2379688, 2677149, 3569532, 5354298, 7139064, 10708596, 21417192]

約数ペア:

[(1, 21417192), (2, 10708596), (3, 7139064), (4, 5354298), (6, 3569532), (8, 2677149), (9, 2379688), (12, 1784766), (18, 1189844), (24, 892383), (36, 594922), (72, 297461), (109, 196488), (218, 98244), (327, 65496), (436, 49122), (654, 32748), (872, 24561), (981, 21832), (1308, 16374), (1962, 10916), (2616, 8187), (2729, 7848), (3924, 5458)]