15694165072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{51625543}}^1$

素因数の和:51625570

約数の個数: 20

約数和(自身を含む): 32007837280

約数和(自身を除く): 16313672208

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 51625543, 103251086, 206502172, 413004344, 826008688, 980885317, 1961770634, 3923541268, 7847082536, 15694165072]

約数ペア:

[(1, 15694165072), (2, 7847082536), (4, 3923541268), (8, 1961770634), (16, 980885317), (19, 826008688), (38, 413004344), (76, 206502172), (152, 103251086), (304, 51625543)]