2021258544

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1\times {\mathrm{811}}^1$

素因数の和:1338

約数の個数: 80

約数和(自身を含む): 5280078720

約数和(自身を除く): 3258820176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 274, 379, 411, 548, 758, 811, 822, 1096, 1137, 1516, 1622, 1644, 2192, 2274, 2433, 3032, 3244, 3288, 4548, 4866, 6064, 6488, 6576, 9096, 9732, 12976, 18192, 19464, 38928, 51923, 103846, 111107, 155769, 207692, 222214, 307369, 311538, 333321, 415384, 444428, 614738, 623076, 666642, 830768, 888856, 922107, 1229476, 1246152, 1333284, 1777712, 1844214, 2458952, 2492304, 2666568, 3688428, 4917904, 5333136, 7376856, 14753712, 42109553, 84219106, 126328659, 168438212, 252657318, 336876424, 505314636, 673752848, 1010629272, 2021258544]

約数ペア:

[(1, 2021258544), (2, 1010629272), (3, 673752848), (4, 505314636), (6, 336876424), (8, 252657318), (12, 168438212), (16, 126328659), (24, 84219106), (48, 42109553), (137, 14753712), (274, 7376856), (379, 5333136), (411, 4917904), (548, 3688428), (758, 2666568), (811, 2492304), (822, 2458952), (1096, 1844214), (1137, 1777712), (1516, 1333284), (1622, 1246152), (1644, 1229476), (2192, 922107), (2274, 888856), (2433, 830768), (3032, 666642), (3244, 623076), (3288, 614738), (4548, 444428), (4866, 415384), (6064, 333321), (6488, 311538), (6576, 307369), (9096, 222214), (9732, 207692), (12976, 155769), (18192, 111107), (19464, 103846), (38928, 51923)]