2720483648

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{3163}}^1$

素因数の和:3415

約数の個数: 56

約数和(自身を含む): 5497007040

約数和(自身を除く): 2776523392

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 151, 178, 302, 356, 604, 712, 1208, 1424, 2416, 2848, 3163, 4832, 5696, 6326, 9664, 12652, 13439, 25304, 26878, 50608, 53756, 101216, 107512, 202432, 215024, 281507, 430048, 477613, 563014, 860096, 955226, 1126028, 1910452, 2252056, 3820904, 4504112, 7641808, 9008224, 15283616, 18016448, 30567232, 42507557, 85015114, 170030228, 340060456, 680120912, 1360241824, 2720483648]

約数ペア:

[(1, 2720483648), (2, 1360241824), (4, 680120912), (8, 340060456), (16, 170030228), (32, 85015114), (64, 42507557), (89, 30567232), (151, 18016448), (178, 15283616), (302, 9008224), (356, 7641808), (604, 4504112), (712, 3820904), (1208, 2252056), (1424, 1910452), (2416, 1126028), (2848, 955226), (3163, 860096), (4832, 563014), (5696, 477613), (6326, 430048), (9664, 281507), (12652, 215024), (13439, 202432), (25304, 107512), (26878, 101216), (50608, 53756)]