28591728

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{54151}}^1$

素因数の和:54173

約数の個数: 40

約数和(自身を含む): 80578176

約数和(自身を除く): 51986448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 54151, 108302, 162453, 216604, 324906, 433208, 595661, 649812, 866416, 1191322, 1299624, 1786983, 2382644, 2599248, 3573966, 4765288, 7147932, 9530576, 14295864, 28591728]

約数ペア:

[(1, 28591728), (2, 14295864), (3, 9530576), (4, 7147932), (6, 4765288), (8, 3573966), (11, 2599248), (12, 2382644), (16, 1786983), (22, 1299624), (24, 1191322), (33, 866416), (44, 649812), (48, 595661), (66, 433208), (88, 324906), (132, 216604), (176, 162453), (264, 108302), (528, 54151)]