15978882

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1301}}^1$

素因数の和:1418

約数の個数: 32

約数和(自身を含む): 33747840

約数和(自身を除く): 17768958

約数列:

[1, 2, 3, 6, 23, 46, 69, 89, 138, 178, 267, 534, 1301, 2047, 2602, 3903, 4094, 6141, 7806, 12282, 29923, 59846, 89769, 115789, 179538, 231578, 347367, 694734, 2663147, 5326294, 7989441, 15978882]

約数ペア:

[(1, 15978882), (2, 7989441), (3, 5326294), (6, 2663147), (23, 694734), (46, 347367), (69, 231578), (89, 179538), (138, 115789), (178, 89769), (267, 59846), (534, 29923), (1301, 12282), (2047, 7806), (2602, 6141), (3903, 4094)]