2578782176

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{571}}^1\times {\mathrm{1319}}^1$

素因数の和:2007

約数の個数: 48

約数和(自身を含む): 5137292160

約数和(自身を除く): 2558509984

約数列:

[1, 2, 4, 8, 16, 32, 107, 214, 428, 571, 856, 1142, 1319, 1712, 2284, 2638, 3424, 4568, 5276, 9136, 10552, 18272, 21104, 42208, 61097, 122194, 141133, 244388, 282266, 488776, 564532, 753149, 977552, 1129064, 1506298, 1955104, 2258128, 3012596, 4516256, 6025192, 12050384, 24100768, 80586943, 161173886, 322347772, 644695544, 1289391088, 2578782176]

約数ペア:

[(1, 2578782176), (2, 1289391088), (4, 644695544), (8, 322347772), (16, 161173886), (32, 80586943), (107, 24100768), (214, 12050384), (428, 6025192), (571, 4516256), (856, 3012596), (1142, 2258128), (1319, 1955104), (1712, 1506298), (2284, 1129064), (2638, 977552), (3424, 753149), (4568, 564532), (5276, 488776), (9136, 282266), (10552, 244388), (18272, 141133), (21104, 122194), (42208, 61097)]