47739248

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{157037}}^1$

素因数の和:157064

約数の個数: 20

約数和(自身を含む): 97363560

約数和(自身を除く): 49624312

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 157037, 314074, 628148, 1256296, 2512592, 2983703, 5967406, 11934812, 23869624, 47739248]

約数ペア:

[(1, 47739248), (2, 23869624), (4, 11934812), (8, 5967406), (16, 2983703), (19, 2512592), (38, 1256296), (76, 628148), (152, 314074), (304, 157037)]