2777123584

素因数分解:

$2^8\times {\mathrm{163}}^1\times {\mathrm{66553}}^1$

素因数の和:66732

約数の個数: 36

約数和(自身を含む): 5577491416

約数和(自身を除く): 2800367832

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 256, 326, 652, 1304, 2608, 5216, 10432, 20864, 41728, 66553, 133106, 266212, 532424, 1064848, 2129696, 4259392, 8518784, 10848139, 17037568, 21696278, 43392556, 86785112, 173570224, 347140448, 694280896, 1388561792, 2777123584]

約数ペア:

[(1, 2777123584), (2, 1388561792), (4, 694280896), (8, 347140448), (16, 173570224), (32, 86785112), (64, 43392556), (128, 21696278), (163, 17037568), (256, 10848139), (326, 8518784), (652, 4259392), (1304, 2129696), (2608, 1064848), (5216, 532424), (10432, 266212), (20864, 133106), (41728, 66553)]