2565456

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 80

約数和(自身を含む): 7291200

約数和(自身を除く): 4725744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 38, 48, 57, 58, 76, 87, 97, 114, 116, 152, 174, 194, 228, 232, 291, 304, 348, 388, 456, 464, 551, 582, 696, 776, 912, 1102, 1164, 1392, 1552, 1653, 1843, 2204, 2328, 2813, 3306, 3686, 4408, 4656, 5529, 5626, 6612, 7372, 8439, 8816, 11058, 11252, 13224, 14744, 16878, 22116, 22504, 26448, 29488, 33756, 44232, 45008, 53447, 67512, 88464, 106894, 135024, 160341, 213788, 320682, 427576, 641364, 855152, 1282728, 2565456]

約数ペア:

[(1, 2565456), (2, 1282728), (3, 855152), (4, 641364), (6, 427576), (8, 320682), (12, 213788), (16, 160341), (19, 135024), (24, 106894), (29, 88464), (38, 67512), (48, 53447), (57, 45008), (58, 44232), (76, 33756), (87, 29488), (97, 26448), (114, 22504), (116, 22116), (152, 16878), (174, 14744), (194, 13224), (228, 11252), (232, 11058), (291, 8816), (304, 8439), (348, 7372), (388, 6612), (456, 5626), (464, 5529), (551, 4656), (582, 4408), (696, 3686), (776, 3306), (912, 2813), (1102, 2328), (1164, 2204), (1392, 1843), (1552, 1653)]