15144584

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 35562240

約数和(自身を除く): 20417656

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 142, 182, 284, 293, 364, 497, 568, 586, 728, 923, 994, 1172, 1846, 1988, 2051, 2344, 3692, 3809, 3976, 4102, 6461, 7384, 7618, 8204, 12922, 15236, 16408, 20803, 25844, 26663, 30472, 41606, 51688, 53326, 83212, 106652, 145621, 166424, 213304, 270439, 291242, 540878, 582484, 1081756, 1164968, 1893073, 2163512, 3786146, 7572292, 15144584]

約数ペア:

[(1, 15144584), (2, 7572292), (4, 3786146), (7, 2163512), (8, 1893073), (13, 1164968), (14, 1081756), (26, 582484), (28, 540878), (52, 291242), (56, 270439), (71, 213304), (91, 166424), (104, 145621), (142, 106652), (182, 83212), (284, 53326), (293, 51688), (364, 41606), (497, 30472), (568, 26663), (586, 25844), (728, 20803), (923, 16408), (994, 15236), (1172, 12922), (1846, 8204), (1988, 7618), (2051, 7384), (2344, 6461), (3692, 4102), (3809, 3976)]