15955874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{4007}}^1$

素因数の和:4201

約数の個数: 16

約数和(自身を含む): 26260416

約数和(自身を除く): 10304542

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 4007, 8014, 44077, 88154, 725267, 1450534, 7977937, 15955874]

約数ペア:

[(1, 15955874), (2, 7977937), (11, 1450534), (22, 725267), (181, 88154), (362, 44077), (1991, 8014), (3982, 4007)]