16513052

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12781}}^1$

素因数の和:12821

約数の個数: 24

約数和(自身を含む): 32210640

約数和(自身を除く): 15697588

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 12781, 25562, 51124, 217277, 242839, 434554, 485678, 869108, 971356, 4128263, 8256526, 16513052]

約数ペア:

[(1, 16513052), (2, 8256526), (4, 4128263), (17, 971356), (19, 869108), (34, 485678), (38, 434554), (68, 242839), (76, 217277), (323, 51124), (646, 25562), (1292, 12781)]