2009092488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{18451}}^1$

素因数の和:18822

約数の個数: 64

約数和(自身を含む): 5424888000

約数和(自身を除く): 3415795512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 349, 698, 1047, 1396, 2094, 2792, 4188, 4537, 8376, 9074, 13611, 18148, 18451, 27222, 36296, 36902, 54444, 55353, 73804, 108888, 110706, 147608, 221412, 239863, 442824, 479726, 719589, 959452, 1439178, 1918904, 2878356, 5756712, 6439399, 12878798, 19318197, 25757596, 38636394, 51515192, 77272788, 83712187, 154545576, 167424374, 251136561, 334848748, 502273122, 669697496, 1004546244, 2009092488]

約数ペア:

[(1, 2009092488), (2, 1004546244), (3, 669697496), (4, 502273122), (6, 334848748), (8, 251136561), (12, 167424374), (13, 154545576), (24, 83712187), (26, 77272788), (39, 51515192), (52, 38636394), (78, 25757596), (104, 19318197), (156, 12878798), (312, 6439399), (349, 5756712), (698, 2878356), (1047, 1918904), (1396, 1439178), (2094, 959452), (2792, 719589), (4188, 479726), (4537, 442824), (8376, 239863), (9074, 221412), (13611, 147608), (18148, 110706), (18451, 108888), (27222, 73804), (36296, 55353), (36902, 54444)]