16421586

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6263}}^1$

素因数の和:6310

約数の個数: 32

約数和(自身を含む): 36080640

約数和(自身を除く): 19659054

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 6263, 12526, 18789, 37578, 118997, 144049, 237994, 288098, 356991, 432147, 713982, 864294, 2736931, 5473862, 8210793, 16421586]

約数ペア:

[(1, 16421586), (2, 8210793), (3, 5473862), (6, 2736931), (19, 864294), (23, 713982), (38, 432147), (46, 356991), (57, 288098), (69, 237994), (114, 144049), (138, 118997), (437, 37578), (874, 18789), (1311, 12526), (2622, 6263)]