1288045592

素因数分解:

$2^3\times {\mathrm{19471}}^1\times {\mathrm{8269}}^1$

素因数の和:27746

約数の個数: 16

約数和(自身を含む): 2415501600

約数和(自身を除く): 1127456008

約数列:

[1, 2, 4, 8, 8269, 16538, 19471, 33076, 38942, 66152, 77884, 155768, 161005699, 322011398, 644022796, 1288045592]

約数ペア:

[(1, 1288045592), (2, 644022796), (4, 322011398), (8, 161005699), (8269, 155768), (16538, 77884), (19471, 66152), (33076, 38942)]