21472592

素因数分解:

$2^4\times {\mathrm{751}}^1\times {\mathrm{1787}}^1$

素因数の和:2546

約数の個数: 20

約数和(自身を含む): 41681856

約数和(自身を除く): 20209264

約数列:

[1, 2, 4, 8, 16, 751, 1502, 1787, 3004, 3574, 6008, 7148, 12016, 14296, 28592, 1342037, 2684074, 5368148, 10736296, 21472592]

約数ペア:

[(1, 21472592), (2, 10736296), (4, 5368148), (8, 2684074), (16, 1342037), (751, 28592), (1502, 14296), (1787, 12016), (3004, 7148), (3574, 6008)]