25155156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1427}}^1$

素因数の和:1560

約数の個数: 48

約数和(自身を含む): 63814464

約数和(自身を除く): 38659308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 113, 156, 226, 339, 452, 678, 1356, 1427, 1469, 2854, 2938, 4281, 4407, 5708, 5876, 8562, 8814, 17124, 17628, 18551, 37102, 55653, 74204, 111306, 161251, 222612, 322502, 483753, 645004, 967506, 1935012, 2096263, 4192526, 6288789, 8385052, 12577578, 25155156]

約数ペア:

[(1, 25155156), (2, 12577578), (3, 8385052), (4, 6288789), (6, 4192526), (12, 2096263), (13, 1935012), (26, 967506), (39, 645004), (52, 483753), (78, 322502), (113, 222612), (156, 161251), (226, 111306), (339, 74204), (452, 55653), (678, 37102), (1356, 18551), (1427, 17628), (1469, 17124), (2854, 8814), (2938, 8562), (4281, 5876), (4407, 5708)]