12487592

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{719}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 25401600

約数和(自身を除く): 12914008

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 167, 334, 668, 719, 1336, 1438, 2171, 2876, 4342, 5752, 8684, 9347, 17368, 18694, 37388, 74776, 120073, 240146, 480292, 960584, 1560949, 3121898, 6243796, 12487592]

約数ペア:

[(1, 12487592), (2, 6243796), (4, 3121898), (8, 1560949), (13, 960584), (26, 480292), (52, 240146), (104, 120073), (167, 74776), (334, 37388), (668, 18694), (719, 17368), (1336, 9347), (1438, 8684), (2171, 5752), (2876, 4342)]