12291237136

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1553}}^1\times {\mathrm{6967}}^1$

素因数の和:8599

約数の個数: 40

約数和(自身を含む): 24168703104

約数和(自身を除く): 11877465968

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1553, 3106, 6212, 6967, 12424, 13934, 24848, 27868, 55736, 110263, 111472, 220526, 441052, 494657, 882104, 989314, 1764208, 1978628, 3957256, 7914512, 10819751, 21639502, 43279004, 86558008, 173116016, 768202321, 1536404642, 3072809284, 6145618568, 12291237136]

約数ペア:

[(1, 12291237136), (2, 6145618568), (4, 3072809284), (8, 1536404642), (16, 768202321), (71, 173116016), (142, 86558008), (284, 43279004), (568, 21639502), (1136, 10819751), (1553, 7914512), (3106, 3957256), (6212, 1978628), (6967, 1764208), (12424, 989314), (13934, 882104), (24848, 494657), (27868, 441052), (55736, 220526), (110263, 111472)]