25256556

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17989}}^1$

素因数の和:18015

約数の個数: 48

約数和(自身を含む): 70520800

約数和(自身を除く): 45264244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 17989, 35978, 53967, 71956, 107934, 161901, 215868, 233857, 323802, 467714, 485703, 647604, 701571, 935428, 971406, 1403142, 1942812, 2104713, 2806284, 4209426, 6314139, 8418852, 12628278, 25256556]

約数ペア:

[(1, 25256556), (2, 12628278), (3, 8418852), (4, 6314139), (6, 4209426), (9, 2806284), (12, 2104713), (13, 1942812), (18, 1403142), (26, 971406), (27, 935428), (36, 701571), (39, 647604), (52, 485703), (54, 467714), (78, 323802), (108, 233857), (117, 215868), (156, 161901), (234, 107934), (351, 71956), (468, 53967), (702, 35978), (1404, 17989)]