12857525752

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1\times {\mathrm{1753}}^1$

素因数の和:2216

約数の個数: 64

約数和(自身を含む): 25194456000

約数和(自身を除く): 12336930248

約数列:

[1, 2, 4, 8, 37, 71, 74, 142, 148, 284, 296, 349, 568, 698, 1396, 1753, 2627, 2792, 3506, 5254, 7012, 10508, 12913, 14024, 21016, 24779, 25826, 49558, 51652, 64861, 99116, 103304, 124463, 129722, 198232, 248926, 259444, 497852, 518888, 611797, 916823, 995704, 1223594, 1833646, 2447188, 3667292, 4605131, 4894376, 7334584, 9210262, 18420524, 22636489, 36841048, 43437587, 45272978, 86875174, 90545956, 173750348, 181091912, 347500696, 1607190719, 3214381438, 6428762876, 12857525752]

約数ペア:

[(1, 12857525752), (2, 6428762876), (4, 3214381438), (8, 1607190719), (37, 347500696), (71, 181091912), (74, 173750348), (142, 90545956), (148, 86875174), (284, 45272978), (296, 43437587), (349, 36841048), (568, 22636489), (698, 18420524), (1396, 9210262), (1753, 7334584), (2627, 4894376), (2792, 4605131), (3506, 3667292), (5254, 2447188), (7012, 1833646), (10508, 1223594), (12913, 995704), (14024, 916823), (21016, 611797), (24779, 518888), (25826, 497852), (49558, 259444), (51652, 248926), (64861, 198232), (99116, 129722), (103304, 124463)]