25678728

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{6257}}^1$

素因数の和:6291

約数の個数: 64

約数和(自身を含む): 75096000

約数和(自身を除く): 49417272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 6257, 12514, 18771, 25028, 37542, 50056, 56313, 75084, 112626, 118883, 150168, 168939, 225252, 237766, 337878, 356649, 450504, 475532, 675756, 713298, 951064, 1069947, 1351512, 1426596, 2139894, 2853192, 3209841, 4279788, 6419682, 8559576, 12839364, 25678728]

約数ペア:

[(1, 25678728), (2, 12839364), (3, 8559576), (4, 6419682), (6, 4279788), (8, 3209841), (9, 2853192), (12, 2139894), (18, 1426596), (19, 1351512), (24, 1069947), (27, 951064), (36, 713298), (38, 675756), (54, 475532), (57, 450504), (72, 356649), (76, 337878), (108, 237766), (114, 225252), (152, 168939), (171, 150168), (216, 118883), (228, 112626), (342, 75084), (456, 56313), (513, 50056), (684, 37542), (1026, 25028), (1368, 18771), (2052, 12514), (4104, 6257)]