15561466

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{557}}^1$

素因数の和:849

約数の個数: 16

約数和(自身を含む): 23871240

約数和(自身を除く): 8309774

約数列:

[1, 2, 61, 122, 229, 458, 557, 1114, 13969, 27938, 33977, 67954, 127553, 255106, 7780733, 15561466]

約数ペア:

[(1, 15561466), (2, 7780733), (61, 255106), (122, 127553), (229, 67954), (458, 33977), (557, 27938), (1114, 13969)]