15690871370

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{807559}}^1$

素因数の和:807662

約数の個数: 32

約数和(自身を含む): 29653603200

約数和(自身を除く): 13962731830

約数列:

[1, 2, 5, 10, 29, 58, 67, 134, 145, 290, 335, 670, 1943, 3886, 9715, 19430, 807559, 1615118, 4037795, 8075590, 23419211, 46838422, 54106453, 108212906, 117096055, 234192110, 270532265, 541064530, 1569087137, 3138174274, 7845435685, 15690871370]

約数ペア:

[(1, 15690871370), (2, 7845435685), (5, 3138174274), (10, 1569087137), (29, 541064530), (58, 270532265), (67, 234192110), (134, 117096055), (145, 108212906), (290, 54106453), (335, 46838422), (670, 23419211), (1943, 8075590), (3886, 4037795), (9715, 1615118), (19430, 807559)]