15671049

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 22809600

約数和(自身を除く): 7138551

約数列:

[1, 3, 29, 43, 59, 71, 87, 129, 177, 213, 1247, 1711, 2059, 2537, 3053, 3741, 4189, 5133, 6177, 7611, 9159, 12567, 73573, 88537, 121481, 180127, 220719, 265611, 364443, 540381, 5223683, 15671049]

約数ペア:

[(1, 15671049), (3, 5223683), (29, 540381), (43, 364443), (59, 265611), (71, 220719), (87, 180127), (129, 121481), (177, 88537), (213, 73573), (1247, 12567), (1711, 9159), (2059, 7611), (2537, 6177), (3053, 5133), (3741, 4189)]