13269904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43651}}^1$

素因数の和:43678

約数の個数: 20

約数和(自身を含む): 27064240

約数和(自身を除く): 13794336

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 43651, 87302, 174604, 349208, 698416, 829369, 1658738, 3317476, 6634952, 13269904]

約数ペア:

[(1, 13269904), (2, 6634952), (4, 3317476), (8, 1658738), (16, 829369), (19, 698416), (38, 349208), (76, 174604), (152, 87302), (304, 43651)]