28880172

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{9221}}^1$

素因数の和:9263

約数の個数: 48

約数和(自身を含む): 77464800

約数和(自身を除く): 48584628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 9221, 18442, 27663, 36884, 55326, 82989, 110652, 165978, 248967, 267409, 331956, 497934, 534818, 802227, 995868, 1069636, 1604454, 2406681, 3208908, 4813362, 7220043, 9626724, 14440086, 28880172]

約数ペア:

[(1, 28880172), (2, 14440086), (3, 9626724), (4, 7220043), (6, 4813362), (9, 3208908), (12, 2406681), (18, 1604454), (27, 1069636), (29, 995868), (36, 802227), (54, 534818), (58, 497934), (87, 331956), (108, 267409), (116, 248967), (174, 165978), (261, 110652), (348, 82989), (522, 55326), (783, 36884), (1044, 27663), (1566, 18442), (3132, 9221)]