15540382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{811}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 27828864

約数和(自身を除く): 12288482

約数列:

[1, 2, 11, 13, 22, 26, 67, 134, 143, 286, 737, 811, 871, 1474, 1622, 1742, 8921, 9581, 10543, 17842, 19162, 21086, 54337, 108674, 115973, 231946, 597707, 706381, 1195414, 1412762, 7770191, 15540382]

約数ペア:

[(1, 15540382), (2, 7770191), (11, 1412762), (13, 1195414), (22, 706381), (26, 597707), (67, 231946), (134, 115973), (143, 108674), (286, 54337), (737, 21086), (811, 19162), (871, 17842), (1474, 10543), (1622, 9581), (1742, 8921)]