25289928

素因数分解:

$2^3\times 3^3\times {\mathrm{191}}^1\times {\mathrm{613}}^1$

素因数の和:819

約数の個数: 64

約数和(自身を含む): 70732800

約数和(自身を除く): 45442872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 191, 216, 382, 573, 613, 764, 1146, 1226, 1528, 1719, 1839, 2292, 2452, 3438, 3678, 4584, 4904, 5157, 5517, 6876, 7356, 10314, 11034, 13752, 14712, 16551, 20628, 22068, 33102, 41256, 44136, 66204, 117083, 132408, 234166, 351249, 468332, 702498, 936664, 1053747, 1404996, 2107494, 2809992, 3161241, 4214988, 6322482, 8429976, 12644964, 25289928]

約数ペア:

[(1, 25289928), (2, 12644964), (3, 8429976), (4, 6322482), (6, 4214988), (8, 3161241), (9, 2809992), (12, 2107494), (18, 1404996), (24, 1053747), (27, 936664), (36, 702498), (54, 468332), (72, 351249), (108, 234166), (191, 132408), (216, 117083), (382, 66204), (573, 44136), (613, 41256), (764, 33102), (1146, 22068), (1226, 20628), (1528, 16551), (1719, 14712), (1839, 13752), (2292, 11034), (2452, 10314), (3438, 7356), (3678, 6876), (4584, 5517), (4904, 5157)]