57139264

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9811}}^1$

素因数の和:9843

約数の個数: 56

約数和(自身を含む): 139565888

約数和(自身を除く): 82426624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 9811, 19622, 39244, 68677, 78488, 127543, 137354, 156976, 255086, 274708, 313952, 510172, 549416, 627904, 892801, 1020344, 1098832, 1785602, 2040688, 2197664, 3571204, 4081376, 4395328, 7142408, 8162752, 14284816, 28569632, 57139264]

約数ペア:

[(1, 57139264), (2, 28569632), (4, 14284816), (7, 8162752), (8, 7142408), (13, 4395328), (14, 4081376), (16, 3571204), (26, 2197664), (28, 2040688), (32, 1785602), (52, 1098832), (56, 1020344), (64, 892801), (91, 627904), (104, 549416), (112, 510172), (182, 313952), (208, 274708), (224, 255086), (364, 156976), (416, 137354), (448, 127543), (728, 78488), (832, 68677), (1456, 39244), (2912, 19622), (5824, 9811)]