8256028208

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{587}}^1\times {\mathrm{20443}}^1$

素因数の和:21081

約数の個数: 40

約数和(自身を含む): 16396742208

約数和(自身を除く): 8140714000

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 587, 688, 1174, 2348, 4696, 9392, 20443, 25241, 40886, 50482, 81772, 100964, 163544, 201928, 327088, 403856, 879049, 1758098, 3516196, 7032392, 12000041, 14064784, 24000082, 48000164, 96000328, 192000656, 516001763, 1032003526, 2064007052, 4128014104, 8256028208]

約数ペア:

[(1, 8256028208), (2, 4128014104), (4, 2064007052), (8, 1032003526), (16, 516001763), (43, 192000656), (86, 96000328), (172, 48000164), (344, 24000082), (587, 14064784), (688, 12000041), (1174, 7032392), (2348, 3516196), (4696, 1758098), (9392, 879049), (20443, 403856), (25241, 327088), (40886, 201928), (50482, 163544), (81772, 100964)]