13371664

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{26959}}^1$

素因数の和:26998

約数の個数: 20

約数和(自身を含む): 26744320

約数和(自身を除く): 13372656

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 26959, 53918, 107836, 215672, 431344, 835729, 1671458, 3342916, 6685832, 13371664]

約数ペア:

[(1, 13371664), (2, 6685832), (4, 3342916), (8, 1671458), (16, 835729), (31, 431344), (62, 215672), (124, 107836), (248, 53918), (496, 26959)]