16578906

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6323}}^1$

素因数の和:6370

約数の個数: 32

約数和(自身を含む): 36426240

約数和(自身を除く): 19847334

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 6323, 12646, 18969, 37938, 120137, 145429, 240274, 290858, 360411, 436287, 720822, 872574, 2763151, 5526302, 8289453, 16578906]

約数ペア:

[(1, 16578906), (2, 8289453), (3, 5526302), (6, 2763151), (19, 872574), (23, 720822), (38, 436287), (46, 360411), (57, 290858), (69, 240274), (114, 145429), (138, 120137), (437, 37938), (874, 18969), (1311, 12646), (2622, 6323)]