15025542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{991}}^1$

素因数の和:1041

約数の個数: 48

約数和(自身を含む): 36283392

約数和(自身を除く): 21257850

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 361, 399, 722, 798, 991, 1083, 1982, 2166, 2527, 2973, 5054, 5946, 6937, 7581, 13874, 15162, 18829, 20811, 37658, 41622, 56487, 112974, 131803, 263606, 357751, 395409, 715502, 790818, 1073253, 2146506, 2504257, 5008514, 7512771, 15025542]

約数ペア:

[(1, 15025542), (2, 7512771), (3, 5008514), (6, 2504257), (7, 2146506), (14, 1073253), (19, 790818), (21, 715502), (38, 395409), (42, 357751), (57, 263606), (114, 131803), (133, 112974), (266, 56487), (361, 41622), (399, 37658), (722, 20811), (798, 18829), (991, 15162), (1083, 13874), (1982, 7581), (2166, 6937), (2527, 5946), (2973, 5054)]