15691294496

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{136247}}^1$

素因数の和:136377

約数の個数: 48

約数和(自身を含む): 31931081280

約数和(自身を除く): 16239786784

約数列:

[1, 2, 4, 8, 16, 32, 59, 61, 118, 122, 236, 244, 472, 488, 944, 976, 1888, 1952, 3599, 7198, 14396, 28792, 57584, 115168, 136247, 272494, 544988, 1089976, 2179952, 4359904, 8038573, 8311067, 16077146, 16622134, 32154292, 33244268, 64308584, 66488536, 128617168, 132977072, 257234336, 265954144, 490352953, 980705906, 1961411812, 3922823624, 7845647248, 15691294496]

約数ペア:

[(1, 15691294496), (2, 7845647248), (4, 3922823624), (8, 1961411812), (16, 980705906), (32, 490352953), (59, 265954144), (61, 257234336), (118, 132977072), (122, 128617168), (236, 66488536), (244, 64308584), (472, 33244268), (488, 32154292), (944, 16622134), (976, 16077146), (1888, 8311067), (1952, 8038573), (3599, 4359904), (7198, 2179952), (14396, 1089976), (28792, 544988), (57584, 272494), (115168, 136247)]