15654326168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19913}}^1\times {\mathrm{7559}}^1$

素因数の和:27491

約数の個数: 32

約数和(自身を含む): 31615466400

約数和(自身を除く): 15961140232

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 7559, 15118, 19913, 30236, 39826, 60472, 79652, 98267, 159304, 196534, 258869, 393068, 517738, 786136, 1035476, 2070952, 150522367, 301044734, 602089468, 1204178936, 1956790771, 3913581542, 7827163084, 15654326168]

約数ペア:

[(1, 15654326168), (2, 7827163084), (4, 3913581542), (8, 1956790771), (13, 1204178936), (26, 602089468), (52, 301044734), (104, 150522367), (7559, 2070952), (15118, 1035476), (19913, 786136), (30236, 517738), (39826, 393068), (60472, 258869), (79652, 196534), (98267, 159304)]