15690864014

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{21146717}}^1$

素因数の和:21146779

約数の個数: 16

約数和(自身を含む): 27406146528

約数和(自身を除く): 11715282514

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 21146717, 42293434, 148027019, 296054038, 1120776001, 2241552002, 7845432007, 15690864014]

約数ペア:

[(1, 15690864014), (2, 7845432007), (7, 2241552002), (14, 1120776001), (53, 296054038), (106, 148027019), (371, 42293434), (742, 21146717)]