12478326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{823}}^1$

素因数の和:873

約数の個数: 48

約数和(自身を含む): 30138624

約数和(自身を除く): 17660298

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 361, 399, 722, 798, 823, 1083, 1646, 2166, 2469, 2527, 4938, 5054, 5761, 7581, 11522, 15162, 15637, 17283, 31274, 34566, 46911, 93822, 109459, 218918, 297103, 328377, 594206, 656754, 891309, 1782618, 2079721, 4159442, 6239163, 12478326]

約数ペア:

[(1, 12478326), (2, 6239163), (3, 4159442), (6, 2079721), (7, 1782618), (14, 891309), (19, 656754), (21, 594206), (38, 328377), (42, 297103), (57, 218918), (114, 109459), (133, 93822), (266, 46911), (361, 34566), (399, 31274), (722, 17283), (798, 15637), (823, 15162), (1083, 11522), (1646, 7581), (2166, 5761), (2469, 5054), (2527, 4938)]