12649504

素因数分解:

$2^5\times 7^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 28728000

約数和(自身を除く): 16078496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 149, 224, 298, 379, 596, 758, 1043, 1192, 1516, 2086, 2384, 2653, 3032, 4172, 4768, 5306, 6064, 8344, 10612, 12128, 16688, 21224, 33376, 42448, 56471, 84896, 112942, 225884, 395297, 451768, 790594, 903536, 1581188, 1807072, 3162376, 6324752, 12649504]

約数ペア:

[(1, 12649504), (2, 6324752), (4, 3162376), (7, 1807072), (8, 1581188), (14, 903536), (16, 790594), (28, 451768), (32, 395297), (56, 225884), (112, 112942), (149, 84896), (224, 56471), (298, 42448), (379, 33376), (596, 21224), (758, 16688), (1043, 12128), (1192, 10612), (1516, 8344), (2086, 6064), (2384, 5306), (2653, 4768), (3032, 4172)]