15721930764

素因数分解:

$2^2\times 3^3\times {\mathrm{449}}^1\times {\mathrm{324217}}^1$

素因数の和:324679

約数の個数: 48

約数和(自身を含む): 40851468000

約数和(自身を除く): 25129537236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 449, 898, 1347, 1796, 2694, 4041, 5388, 8082, 12123, 16164, 24246, 48492, 324217, 648434, 972651, 1296868, 1945302, 2917953, 3890604, 5835906, 8753859, 11671812, 17507718, 35015436, 145573433, 291146866, 436720299, 582293732, 873440598, 1310160897, 1746881196, 2620321794, 3930482691, 5240643588, 7860965382, 15721930764]

約数ペア:

[(1, 15721930764), (2, 7860965382), (3, 5240643588), (4, 3930482691), (6, 2620321794), (9, 1746881196), (12, 1310160897), (18, 873440598), (27, 582293732), (36, 436720299), (54, 291146866), (108, 145573433), (449, 35015436), (898, 17507718), (1347, 11671812), (1796, 8753859), (2694, 5835906), (4041, 3890604), (5388, 2917953), (8082, 1945302), (12123, 1296868), (16164, 972651), (24246, 648434), (48492, 324217)]