15697955344

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{51638011}}^1$

素因数の和:51638038

約数の個数: 20

約数和(自身を含む): 32015567440

約数和(自身を除く): 16317612096

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 51638011, 103276022, 206552044, 413104088, 826208176, 981122209, 1962244418, 3924488836, 7848977672, 15697955344]

約数ペア:

[(1, 15697955344), (2, 7848977672), (4, 3924488836), (8, 1962244418), (16, 981122209), (19, 826208176), (38, 413104088), (76, 206552044), (152, 103276022), (304, 51638011)]