11986872

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 31987200

約数和(自身を除く): 20000328

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 97, 114, 152, 194, 228, 271, 291, 388, 456, 542, 582, 776, 813, 1084, 1164, 1626, 1843, 2168, 2328, 3252, 3686, 5149, 5529, 6504, 7372, 10298, 11058, 14744, 15447, 20596, 22116, 26287, 30894, 41192, 44232, 52574, 61788, 78861, 105148, 123576, 157722, 210296, 315444, 499453, 630888, 998906, 1498359, 1997812, 2996718, 3995624, 5993436, 11986872]

約数ペア:

[(1, 11986872), (2, 5993436), (3, 3995624), (4, 2996718), (6, 1997812), (8, 1498359), (12, 998906), (19, 630888), (24, 499453), (38, 315444), (57, 210296), (76, 157722), (97, 123576), (114, 105148), (152, 78861), (194, 61788), (228, 52574), (271, 44232), (291, 41192), (388, 30894), (456, 26287), (542, 22116), (582, 20596), (776, 15447), (813, 14744), (1084, 11058), (1164, 10298), (1626, 7372), (1843, 6504), (2168, 5529), (2328, 5149), (3252, 3686)]