2681484544

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{769}}^1$

素因数の和:1095

約数の個数: 72

約数和(自身を含む): 5481824040

約数和(自身を除く): 2800339496

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 257, 424, 514, 769, 848, 1028, 1538, 1696, 2056, 3076, 3392, 4112, 6152, 6784, 8224, 12304, 13568, 13621, 16448, 24608, 27242, 32896, 40757, 49216, 54484, 65792, 81514, 98432, 108968, 163028, 196864, 197633, 217936, 326056, 395266, 435872, 652112, 790532, 871744, 1304224, 1581064, 1743488, 2608448, 3162128, 3486976, 5216896, 6324256, 10433792, 10474549, 12648512, 20949098, 25297024, 41898196, 50594048, 83796392, 167592784, 335185568, 670371136, 1340742272, 2681484544]

約数ペア:

[(1, 2681484544), (2, 1340742272), (4, 670371136), (8, 335185568), (16, 167592784), (32, 83796392), (53, 50594048), (64, 41898196), (106, 25297024), (128, 20949098), (212, 12648512), (256, 10474549), (257, 10433792), (424, 6324256), (514, 5216896), (769, 3486976), (848, 3162128), (1028, 2608448), (1538, 1743488), (1696, 1581064), (2056, 1304224), (3076, 871744), (3392, 790532), (4112, 652112), (6152, 435872), (6784, 395266), (8224, 326056), (12304, 217936), (13568, 197633), (13621, 196864), (16448, 163028), (24608, 108968), (27242, 98432), (32896, 81514), (40757, 65792), (49216, 54484)]