17889715184

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1\times {\mathrm{3461}}^1$

素因数の和:4206

約数の個数: 80

約数和(自身を含む): 38759554944

約数和(自身を除く): 20869839760

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 683, 688, 946, 1366, 1892, 2732, 3461, 3784, 5464, 6922, 7513, 7568, 10928, 13844, 15026, 27688, 29369, 30052, 38071, 55376, 58738, 60104, 76142, 117476, 120208, 148823, 152284, 234952, 297646, 304568, 323059, 469904, 595292, 609136, 646118, 1190584, 1292236, 1637053, 2363863, 2381168, 2584472, 3274106, 4727726, 5168944, 6548212, 9455452, 13096424, 18910904, 26002493, 26192848, 37821808, 52004986, 101646109, 104009972, 203292218, 208019944, 406584436, 416039888, 813168872, 1118107199, 1626337744, 2236214398, 4472428796, 8944857592, 17889715184]

約数ペア:

[(1, 17889715184), (2, 8944857592), (4, 4472428796), (8, 2236214398), (11, 1626337744), (16, 1118107199), (22, 813168872), (43, 416039888), (44, 406584436), (86, 208019944), (88, 203292218), (172, 104009972), (176, 101646109), (344, 52004986), (473, 37821808), (683, 26192848), (688, 26002493), (946, 18910904), (1366, 13096424), (1892, 9455452), (2732, 6548212), (3461, 5168944), (3784, 4727726), (5464, 3274106), (6922, 2584472), (7513, 2381168), (7568, 2363863), (10928, 1637053), (13844, 1292236), (15026, 1190584), (27688, 646118), (29369, 609136), (30052, 595292), (38071, 469904), (55376, 323059), (58738, 304568), (60104, 297646), (76142, 234952), (117476, 152284), (120208, 148823)]