25687152

素因数分解:

$2^4\times 3^3\times {\mathrm{97}}^1\times {\mathrm{613}}^1$

素因数の和:727

約数の個数: 80

約数和(自身を含む): 74613280

約数和(自身を除く): 48926128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 97, 108, 144, 194, 216, 291, 388, 432, 582, 613, 776, 873, 1164, 1226, 1552, 1746, 1839, 2328, 2452, 2619, 3492, 3678, 4656, 4904, 5238, 5517, 6984, 7356, 9808, 10476, 11034, 13968, 14712, 16551, 20952, 22068, 29424, 33102, 41904, 44136, 59461, 66204, 88272, 118922, 132408, 178383, 237844, 264816, 356766, 475688, 535149, 713532, 951376, 1070298, 1427064, 1605447, 2140596, 2854128, 3210894, 4281192, 6421788, 8562384, 12843576, 25687152]

約数ペア:

[(1, 25687152), (2, 12843576), (3, 8562384), (4, 6421788), (6, 4281192), (8, 3210894), (9, 2854128), (12, 2140596), (16, 1605447), (18, 1427064), (24, 1070298), (27, 951376), (36, 713532), (48, 535149), (54, 475688), (72, 356766), (97, 264816), (108, 237844), (144, 178383), (194, 132408), (216, 118922), (291, 88272), (388, 66204), (432, 59461), (582, 44136), (613, 41904), (776, 33102), (873, 29424), (1164, 22068), (1226, 20952), (1552, 16551), (1746, 14712), (1839, 13968), (2328, 11034), (2452, 10476), (2619, 9808), (3492, 7356), (3678, 6984), (4656, 5517), (4904, 5238)]