15664514128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{51528007}}^1$

素因数の和:51528034

約数の個数: 20

約数和(自身を含む): 31947364960

約数和(自身を除く): 16282850832

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 51528007, 103056014, 206112028, 412224056, 824448112, 979032133, 1958064266, 3916128532, 7832257064, 15664514128]

約数ペア:

[(1, 15664514128), (2, 7832257064), (4, 3916128532), (8, 1958064266), (16, 979032133), (19, 824448112), (38, 412224056), (76, 206112028), (152, 103056014), (304, 51528007)]