21026232

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{12697}}^1$

素因数の和:12732

約数の個数: 48

約数和(自身を含む): 59426640

約数和(自身を除く): 38400408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 12697, 25394, 38091, 50788, 76182, 101576, 114273, 152364, 228546, 292031, 304728, 457092, 584062, 876093, 914184, 1168124, 1752186, 2336248, 2628279, 3504372, 5256558, 7008744, 10513116, 21026232]

約数ペア:

[(1, 21026232), (2, 10513116), (3, 7008744), (4, 5256558), (6, 3504372), (8, 2628279), (9, 2336248), (12, 1752186), (18, 1168124), (23, 914184), (24, 876093), (36, 584062), (46, 457092), (69, 304728), (72, 292031), (92, 228546), (138, 152364), (184, 114273), (207, 101576), (276, 76182), (414, 50788), (552, 38091), (828, 25394), (1656, 12697)]