17993345392

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{15649}}^1$

素因数の和:15854

約数の個数: 80

約数和(自身を含む): 39122496000

約数和(自身を除く): 21129150608

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 139, 176, 188, 278, 376, 517, 556, 752, 1034, 1112, 1529, 2068, 2224, 3058, 4136, 6116, 6533, 8272, 12232, 13066, 15649, 24464, 26132, 31298, 52264, 62596, 71863, 104528, 125192, 143726, 172139, 250384, 287452, 344278, 574904, 688556, 735503, 1149808, 1377112, 1471006, 2175211, 2754224, 2942012, 4350422, 5884024, 8090533, 8700844, 11768048, 16181066, 17401688, 23927321, 32362132, 34803376, 47854642, 64724264, 95709284, 102234917, 129448528, 191418568, 204469834, 382837136, 408939668, 817879336, 1124584087, 1635758672, 2249168174, 4498336348, 8996672696, 17993345392]

約数ペア:

[(1, 17993345392), (2, 8996672696), (4, 4498336348), (8, 2249168174), (11, 1635758672), (16, 1124584087), (22, 817879336), (44, 408939668), (47, 382837136), (88, 204469834), (94, 191418568), (139, 129448528), (176, 102234917), (188, 95709284), (278, 64724264), (376, 47854642), (517, 34803376), (556, 32362132), (752, 23927321), (1034, 17401688), (1112, 16181066), (1529, 11768048), (2068, 8700844), (2224, 8090533), (3058, 5884024), (4136, 4350422), (6116, 2942012), (6533, 2754224), (8272, 2175211), (12232, 1471006), (13066, 1377112), (15649, 1149808), (24464, 735503), (26132, 688556), (31298, 574904), (52264, 344278), (62596, 287452), (71863, 250384), (104528, 172139), (125192, 143726)]