15266043

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 64

約数和(自身を含む): 26664960

約数和(自身を除く): 11398917

約数列:

[1, 3, 9, 13, 23, 27, 31, 39, 61, 69, 93, 117, 183, 207, 279, 299, 351, 403, 549, 621, 713, 793, 837, 897, 1209, 1403, 1647, 1891, 2139, 2379, 2691, 3627, 4209, 5673, 6417, 7137, 8073, 9269, 10881, 12627, 17019, 18239, 19251, 21411, 24583, 27807, 37881, 43493, 51057, 54717, 73749, 83421, 130479, 164151, 221247, 250263, 391437, 492453, 565409, 663741, 1174311, 1696227, 5088681, 15266043]

約数ペア:

[(1, 15266043), (3, 5088681), (9, 1696227), (13, 1174311), (23, 663741), (27, 565409), (31, 492453), (39, 391437), (61, 250263), (69, 221247), (93, 164151), (117, 130479), (183, 83421), (207, 73749), (279, 54717), (299, 51057), (351, 43493), (403, 37881), (549, 27807), (621, 24583), (713, 21411), (793, 19251), (837, 18239), (897, 17019), (1209, 12627), (1403, 10881), (1647, 9269), (1891, 8073), (2139, 7137), (2379, 6417), (2691, 5673), (3627, 4209)]