12865552708

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{7927}}^1$

素因数の和:8164

約数の個数: 48

約数和(自身を含む): 23494786560

約数和(自身を除く): 10629233852

約数列:

[1, 2, 4, 47, 89, 94, 97, 178, 188, 194, 356, 388, 4183, 4559, 7927, 8366, 8633, 9118, 15854, 16732, 17266, 18236, 31708, 34532, 372569, 405751, 705503, 745138, 768919, 811502, 1411006, 1490276, 1537838, 1623004, 2822012, 3075676, 33158641, 36139193, 66317282, 68433791, 72278386, 132634564, 136867582, 144556772, 273735164, 3216388177, 6432776354, 12865552708]

約数ペア:

[(1, 12865552708), (2, 6432776354), (4, 3216388177), (47, 273735164), (89, 144556772), (94, 136867582), (97, 132634564), (178, 72278386), (188, 68433791), (194, 66317282), (356, 36139193), (388, 33158641), (4183, 3075676), (4559, 2822012), (7927, 1623004), (8366, 1537838), (8633, 1490276), (9118, 1411006), (15854, 811502), (16732, 768919), (17266, 745138), (18236, 705503), (31708, 405751), (34532, 372569)]