15990881284

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3547223}}^1$

素因数の和:3547264

約数の個数: 36

約数和(自身を含む): 33968217024

約数和(自身を除く): 17977335740

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 3547223, 7094446, 14188892, 24830561, 49661122, 81586129, 99322244, 163172258, 173813927, 326344516, 347627854, 571102903, 695255708, 1142205806, 2284411612, 3997720321, 7995440642, 15990881284]

約数ペア:

[(1, 15990881284), (2, 7995440642), (4, 3997720321), (7, 2284411612), (14, 1142205806), (23, 695255708), (28, 571102903), (46, 347627854), (49, 326344516), (92, 173813927), (98, 163172258), (161, 99322244), (196, 81586129), (322, 49661122), (644, 24830561), (1127, 14188892), (2254, 7094446), (4508, 3547223)]