2008472608

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{19919}}^1$

素因数の和:20089

約数の個数: 48

約数和(自身を含む): 4156427520

約数和(自身を除く): 2147954912

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 137, 184, 274, 368, 548, 736, 1096, 2192, 3151, 4384, 6302, 12604, 19919, 25208, 39838, 50416, 79676, 100832, 159352, 318704, 458137, 637408, 916274, 1832548, 2728903, 3665096, 5457806, 7330192, 10915612, 14660384, 21831224, 43662448, 62764769, 87324896, 125529538, 251059076, 502118152, 1004236304, 2008472608]

約数ペア:

[(1, 2008472608), (2, 1004236304), (4, 502118152), (8, 251059076), (16, 125529538), (23, 87324896), (32, 62764769), (46, 43662448), (92, 21831224), (137, 14660384), (184, 10915612), (274, 7330192), (368, 5457806), (548, 3665096), (736, 2728903), (1096, 1832548), (2192, 916274), (3151, 637408), (4384, 458137), (6302, 318704), (12604, 159352), (19919, 100832), (25208, 79676), (39838, 50416)]