25664518438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{4337}}^1$

素因数の和:4541

約数の個数: 64

約数和(自身を含む): 43610434560

約数和(自身を除く): 17945916122

約数列:

[1, 2, 13, 26, 43, 67, 79, 86, 134, 158, 559, 871, 1027, 1118, 1742, 2054, 2881, 3397, 4337, 5293, 5762, 6794, 8674, 10586, 37453, 44161, 56381, 68809, 74906, 88322, 112762, 137618, 186491, 227599, 290579, 342623, 372982, 455198, 581158, 685246, 2424383, 2958787, 3777527, 4454099, 4848766, 5917574, 7555054, 8908198, 12494897, 14732789, 22955741, 24989794, 29465578, 45911482, 162433661, 191526257, 298424633, 324867322, 383052514, 596849266, 987096863, 1974193726, 12832259219, 25664518438]

約数ペア:

[(1, 25664518438), (2, 12832259219), (13, 1974193726), (26, 987096863), (43, 596849266), (67, 383052514), (79, 324867322), (86, 298424633), (134, 191526257), (158, 162433661), (559, 45911482), (871, 29465578), (1027, 24989794), (1118, 22955741), (1742, 14732789), (2054, 12494897), (2881, 8908198), (3397, 7555054), (4337, 5917574), (5293, 4848766), (5762, 4454099), (6794, 3777527), (8674, 2958787), (10586, 2424383), (37453, 685246), (44161, 581158), (56381, 455198), (68809, 372982), (74906, 342623), (88322, 290579), (112762, 227599), (137618, 186491)]