15693776

素因数分解:

$2^4\times 7^1\times {\mathrm{140123}}^1$

素因数の和:140138

約数の個数: 20

約数和(自身を含む): 34750752

約数和(自身を除く): 19056976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 140123, 280246, 560492, 980861, 1120984, 1961722, 2241968, 3923444, 7846888, 15693776]

約数ペア:

[(1, 15693776), (2, 7846888), (4, 3923444), (7, 2241968), (8, 1961722), (14, 1120984), (16, 980861), (28, 560492), (56, 280246), (112, 140123)]