1669464368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{729661}}^1$

素因数の和:729693

約数の個数: 40

約数和(自身を含む): 3800079696

約数和(自身を除く): 2130615328

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 729661, 1459322, 2918644, 5837288, 8026271, 9485593, 11674576, 16052542, 18971186, 32105084, 37942372, 64210168, 75884744, 104341523, 128420336, 151769488, 208683046, 417366092, 834732184, 1669464368]

約数ペア:

[(1, 1669464368), (2, 834732184), (4, 417366092), (8, 208683046), (11, 151769488), (13, 128420336), (16, 104341523), (22, 75884744), (26, 64210168), (44, 37942372), (52, 32105084), (88, 18971186), (104, 16052542), (143, 11674576), (176, 9485593), (208, 8026271), (286, 5837288), (572, 2918644), (1144, 1459322), (2288, 729661)]