20160408128

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2368469}}^1$

素因数の和:2368507

約数の個数: 56

約数和(自身を含む): 48127310400

約数和(自身を除く): 27966902272

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 2368469, 4736938, 9473876, 16579283, 18947752, 33158566, 37895504, 45000911, 66317132, 75791008, 90001822, 132634264, 151582016, 180003644, 265268528, 315006377, 360007288, 530537056, 630012754, 720014576, 1061074112, 1260025508, 1440029152, 2520051016, 2880058304, 5040102032, 10080204064, 20160408128]

約数ペア:

[(1, 20160408128), (2, 10080204064), (4, 5040102032), (7, 2880058304), (8, 2520051016), (14, 1440029152), (16, 1260025508), (19, 1061074112), (28, 720014576), (32, 630012754), (38, 530537056), (56, 360007288), (64, 315006377), (76, 265268528), (112, 180003644), (133, 151582016), (152, 132634264), (224, 90001822), (266, 75791008), (304, 66317132), (448, 45000911), (532, 37895504), (608, 33158566), (1064, 18947752), (1216, 16579283), (2128, 9473876), (4256, 4736938), (8512, 2368469)]