25044318

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 63423360

約数和(自身を除く): 38379042

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 43, 57, 78, 86, 114, 117, 129, 131, 171, 234, 247, 258, 262, 342, 387, 393, 494, 559, 741, 774, 786, 817, 1118, 1179, 1482, 1634, 1677, 1703, 2223, 2358, 2451, 2489, 3354, 3406, 4446, 4902, 4978, 5031, 5109, 5633, 7353, 7467, 10062, 10218, 10621, 11266, 14706, 14934, 15327, 16899, 21242, 22401, 30654, 31863, 32357, 33798, 44802, 50697, 63726, 64714, 73229, 95589, 97071, 101394, 107027, 146458, 191178, 194142, 214054, 219687, 291213, 321081, 439374, 582426, 642162, 659061, 963243, 1318122, 1391351, 1926486, 2782702, 4174053, 8348106, 12522159, 25044318]

約数ペア:

[(1, 25044318), (2, 12522159), (3, 8348106), (6, 4174053), (9, 2782702), (13, 1926486), (18, 1391351), (19, 1318122), (26, 963243), (38, 659061), (39, 642162), (43, 582426), (57, 439374), (78, 321081), (86, 291213), (114, 219687), (117, 214054), (129, 194142), (131, 191178), (171, 146458), (234, 107027), (247, 101394), (258, 97071), (262, 95589), (342, 73229), (387, 64714), (393, 63726), (494, 50697), (559, 44802), (741, 33798), (774, 32357), (786, 31863), (817, 30654), (1118, 22401), (1179, 21242), (1482, 16899), (1634, 15327), (1677, 14934), (1703, 14706), (2223, 11266), (2358, 10621), (2451, 10218), (2489, 10062), (3354, 7467), (3406, 7353), (4446, 5633), (4902, 5109), (4978, 5031)]