15273872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1069}}^1$

素因数の和:1143

約数の個数: 40

約数和(自身を含む): 31843200

約数和(自身を除く): 16569328

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1069, 1786, 2138, 3572, 4276, 7144, 8552, 14288, 17104, 20311, 40622, 50243, 81244, 100486, 162488, 200972, 324976, 401944, 803888, 954617, 1909234, 3818468, 7636936, 15273872]

約数ペア:

[(1, 15273872), (2, 7636936), (4, 3818468), (8, 1909234), (16, 954617), (19, 803888), (38, 401944), (47, 324976), (76, 200972), (94, 162488), (152, 100486), (188, 81244), (304, 50243), (376, 40622), (752, 20311), (893, 17104), (1069, 14288), (1786, 8552), (2138, 7144), (3572, 4276)]