2016808144

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{439}}^1\times {\mathrm{1699}}^1$

素因数の和:2172

約数の個数: 60

約数和(自身を含む): 4243404000

約数和(自身を除く): 2226595856

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 439, 676, 878, 1352, 1699, 1756, 2704, 3398, 3512, 5707, 6796, 7024, 11414, 13592, 22087, 22828, 27184, 44174, 45656, 74191, 88348, 91312, 148382, 176696, 287131, 296764, 353392, 574262, 593528, 745861, 1148524, 1187056, 1491722, 2297048, 2983444, 4594096, 5966888, 9696193, 11933776, 19392386, 38784772, 77569544, 126050509, 155139088, 252101018, 504202036, 1008404072, 2016808144]

約数ペア:

[(1, 2016808144), (2, 1008404072), (4, 504202036), (8, 252101018), (13, 155139088), (16, 126050509), (26, 77569544), (52, 38784772), (104, 19392386), (169, 11933776), (208, 9696193), (338, 5966888), (439, 4594096), (676, 2983444), (878, 2297048), (1352, 1491722), (1699, 1187056), (1756, 1148524), (2704, 745861), (3398, 593528), (3512, 574262), (5707, 353392), (6796, 296764), (7024, 287131), (11414, 176696), (13592, 148382), (22087, 91312), (22828, 88348), (27184, 74191), (44174, 45656)]