7671431264

素因数分解:

$2^5\times 7^1\times {\mathrm{131}}^1\times {\mathrm{261431}}^1$

素因数の和:261579

約数の個数: 48

約数和(自身を含む): 17392548096

約数和(自身を除く): 9721116832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 131, 224, 262, 524, 917, 1048, 1834, 2096, 3668, 4192, 7336, 14672, 29344, 261431, 522862, 1045724, 1830017, 2091448, 3660034, 4182896, 7320068, 8365792, 14640136, 29280272, 34247461, 58560544, 68494922, 136989844, 239732227, 273979688, 479464454, 547959376, 958928908, 1095918752, 1917857816, 3835715632, 7671431264]

約数ペア:

[(1, 7671431264), (2, 3835715632), (4, 1917857816), (7, 1095918752), (8, 958928908), (14, 547959376), (16, 479464454), (28, 273979688), (32, 239732227), (56, 136989844), (112, 68494922), (131, 58560544), (224, 34247461), (262, 29280272), (524, 14640136), (917, 8365792), (1048, 7320068), (1834, 4182896), (2096, 3660034), (3668, 2091448), (4192, 1830017), (7336, 1045724), (14672, 522862), (29344, 261431)]