21541032

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{3217}}^1$

素因数の和:3263

約数の個数: 64

約数和(自身を含む): 61785600

約数和(自身を除く): 40244568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3217, 3348, 6434, 6696, 9651, 12868, 19302, 25736, 28953, 38604, 57906, 77208, 86859, 99727, 115812, 173718, 199454, 231624, 299181, 347436, 398908, 598362, 694872, 797816, 897543, 1196724, 1795086, 2393448, 2692629, 3590172, 5385258, 7180344, 10770516, 21541032]

約数ペア:

[(1, 21541032), (2, 10770516), (3, 7180344), (4, 5385258), (6, 3590172), (8, 2692629), (9, 2393448), (12, 1795086), (18, 1196724), (24, 897543), (27, 797816), (31, 694872), (36, 598362), (54, 398908), (62, 347436), (72, 299181), (93, 231624), (108, 199454), (124, 173718), (186, 115812), (216, 99727), (248, 86859), (279, 77208), (372, 57906), (558, 38604), (744, 28953), (837, 25736), (1116, 19302), (1674, 12868), (2232, 9651), (3217, 6696), (3348, 6434)]