15582128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{51257}}^1$

素因数の和:51284

約数の個数: 20

約数和(自身を含む): 31779960

約数和(自身を除く): 16197832

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 51257, 102514, 205028, 410056, 820112, 973883, 1947766, 3895532, 7791064, 15582128]

約数ペア:

[(1, 15582128), (2, 7791064), (4, 3895532), (8, 1947766), (16, 973883), (19, 820112), (38, 410056), (76, 205028), (152, 102514), (304, 51257)]