12452144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{40961}}^1$

素因数の和:40988

約数の個数: 20

約数和(自身を含む): 25396440

約数和(自身を除く): 12944296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 40961, 81922, 163844, 327688, 655376, 778259, 1556518, 3113036, 6226072, 12452144]

約数ペア:

[(1, 12452144), (2, 6226072), (4, 3113036), (8, 1556518), (16, 778259), (19, 655376), (38, 327688), (76, 163844), (152, 81922), (304, 40961)]