21465162

素因数分解:

$2^1\times 3^5\times {\mathrm{29}}^1\times {\mathrm{1523}}^1$

素因数の和:1569

約数の個数: 48

約数和(自身を含む): 49926240

約数和(自身を除く): 28461078

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 243, 261, 486, 522, 783, 1523, 1566, 2349, 3046, 4569, 4698, 7047, 9138, 13707, 14094, 27414, 41121, 44167, 82242, 88334, 123363, 132501, 246726, 265002, 370089, 397503, 740178, 795006, 1192509, 2385018, 3577527, 7155054, 10732581, 21465162]

約数ペア:

[(1, 21465162), (2, 10732581), (3, 7155054), (6, 3577527), (9, 2385018), (18, 1192509), (27, 795006), (29, 740178), (54, 397503), (58, 370089), (81, 265002), (87, 246726), (162, 132501), (174, 123363), (243, 88334), (261, 82242), (486, 44167), (522, 41121), (783, 27414), (1523, 14094), (1566, 13707), (2349, 9138), (3046, 7047), (4569, 4698)]