15941744

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10949}}^1$

素因数の和:10977

約数の個数: 40

約数和(自身を含む): 38018400

約数和(自身を除く): 22076656

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 10949, 21898, 43796, 76643, 87592, 142337, 153286, 175184, 284674, 306572, 569348, 613144, 996359, 1138696, 1226288, 1992718, 2277392, 3985436, 7970872, 15941744]

約数ペア:

[(1, 15941744), (2, 7970872), (4, 3985436), (7, 2277392), (8, 1992718), (13, 1226288), (14, 1138696), (16, 996359), (26, 613144), (28, 569348), (52, 306572), (56, 284674), (91, 175184), (104, 153286), (112, 142337), (182, 87592), (208, 76643), (364, 43796), (728, 21898), (1456, 10949)]