25757628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^3\times {\mathrm{977}}^1$

素因数の和:1023

約数の個数: 48

約数和(自身を含む): 65173920

約数和(自身を除く): 39416292

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 977, 1014, 1954, 2028, 2197, 2931, 3908, 4394, 5862, 6591, 8788, 11724, 12701, 13182, 25402, 26364, 38103, 50804, 76206, 152412, 165113, 330226, 495339, 660452, 990678, 1981356, 2146469, 4292938, 6439407, 8585876, 12878814, 25757628]

約数ペア:

[(1, 25757628), (2, 12878814), (3, 8585876), (4, 6439407), (6, 4292938), (12, 2146469), (13, 1981356), (26, 990678), (39, 660452), (52, 495339), (78, 330226), (156, 165113), (169, 152412), (338, 76206), (507, 50804), (676, 38103), (977, 26364), (1014, 25402), (1954, 13182), (2028, 12701), (2197, 11724), (2931, 8788), (3908, 6591), (4394, 5862)]