18288003136

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{1213}}^1\times {\mathrm{18121}}^1$

素因数の和:19359

約数の個数: 56

約数和(自身を含む): 39116192024

約数和(自身を除く): 20828188888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 1213, 2426, 4852, 9704, 15769, 18121, 19408, 31538, 36242, 38816, 63076, 72484, 77632, 126152, 144968, 235573, 252304, 289936, 471146, 504608, 579872, 942292, 1009216, 1159744, 1884584, 3769168, 7538336, 15076672, 21980773, 43961546, 87923092, 175846184, 285750049, 351692368, 571500098, 703384736, 1143000196, 1406769472, 2286000392, 4572000784, 9144001568, 18288003136]

約数ペア:

[(1, 18288003136), (2, 9144001568), (4, 4572000784), (8, 2286000392), (13, 1406769472), (16, 1143000196), (26, 703384736), (32, 571500098), (52, 351692368), (64, 285750049), (104, 175846184), (208, 87923092), (416, 43961546), (832, 21980773), (1213, 15076672), (2426, 7538336), (4852, 3769168), (9704, 1884584), (15769, 1159744), (18121, 1009216), (19408, 942292), (31538, 579872), (36242, 504608), (38816, 471146), (63076, 289936), (72484, 252304), (77632, 235573), (126152, 144968)]