17996970792

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{2081}}^1\times {\mathrm{9739}}^1$

素因数の和:11866

約数の個数: 64

約数和(自身を含む): 46235390400

約数和(自身を除く): 28238419608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 2081, 4162, 6243, 8324, 9739, 12486, 16648, 19478, 24972, 29217, 38956, 49944, 58434, 76997, 77912, 116868, 153994, 230991, 233736, 307988, 360343, 461982, 615976, 720686, 923964, 1081029, 1441372, 1847928, 2162058, 2882744, 4324116, 8648232, 20266859, 40533718, 60800577, 81067436, 121601154, 162134872, 243202308, 486404616, 749873783, 1499747566, 2249621349, 2999495132, 4499242698, 5998990264, 8998485396, 17996970792]

約数ペア:

[(1, 17996970792), (2, 8998485396), (3, 5998990264), (4, 4499242698), (6, 2999495132), (8, 2249621349), (12, 1499747566), (24, 749873783), (37, 486404616), (74, 243202308), (111, 162134872), (148, 121601154), (222, 81067436), (296, 60800577), (444, 40533718), (888, 20266859), (2081, 8648232), (4162, 4324116), (6243, 2882744), (8324, 2162058), (9739, 1847928), (12486, 1441372), (16648, 1081029), (19478, 923964), (24972, 720686), (29217, 615976), (38956, 461982), (49944, 360343), (58434, 307988), (76997, 233736), (77912, 230991), (116868, 153994)]