15938172

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{19249}}^1$

素因数の和:19282

約数の個数: 36

約数和(自身を含む): 42042000

約数和(自身を除く): 26103828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 19249, 38498, 57747, 76996, 115494, 173241, 230988, 346482, 442727, 692964, 885454, 1328181, 1770908, 2656362, 3984543, 5312724, 7969086, 15938172]

約数ペア:

[(1, 15938172), (2, 7969086), (3, 5312724), (4, 3984543), (6, 2656362), (9, 1770908), (12, 1328181), (18, 885454), (23, 692964), (36, 442727), (46, 346482), (69, 230988), (92, 173241), (138, 115494), (207, 76996), (276, 57747), (414, 38498), (828, 19249)]