25124418

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:661

約数の個数: 80

約数和(自身を含む): 64190016

約数和(自身を除く): 39065598

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 54, 66, 69, 81, 99, 138, 162, 198, 207, 253, 297, 414, 506, 594, 613, 621, 759, 891, 1226, 1242, 1518, 1782, 1839, 1863, 2277, 3678, 3726, 4554, 5517, 6743, 6831, 11034, 13486, 13662, 14099, 16551, 20229, 20493, 28198, 33102, 40458, 40986, 42297, 49653, 60687, 84594, 99306, 121374, 126891, 155089, 182061, 253782, 310178, 364122, 380673, 465267, 546183, 761346, 930534, 1092366, 1142019, 1395801, 2284038, 2791602, 4187403, 8374806, 12562209, 25124418]

約数ペア:

[(1, 25124418), (2, 12562209), (3, 8374806), (6, 4187403), (9, 2791602), (11, 2284038), (18, 1395801), (22, 1142019), (23, 1092366), (27, 930534), (33, 761346), (46, 546183), (54, 465267), (66, 380673), (69, 364122), (81, 310178), (99, 253782), (138, 182061), (162, 155089), (198, 126891), (207, 121374), (253, 99306), (297, 84594), (414, 60687), (506, 49653), (594, 42297), (613, 40986), (621, 40458), (759, 33102), (891, 28198), (1226, 20493), (1242, 20229), (1518, 16551), (1782, 14099), (1839, 13662), (1863, 13486), (2277, 11034), (3678, 6831), (3726, 6743), (4554, 5517)]