21395232

素因数分解:

$2^5\times 3^3\times {\mathrm{24763}}^1$

素因数の和:24782

約数の個数: 48

約数和(自身を含む): 62405280

約数和(自身を除く): 41010048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 24763, 49526, 74289, 99052, 148578, 198104, 222867, 297156, 396208, 445734, 594312, 668601, 792416, 891468, 1188624, 1337202, 1782936, 2377248, 2674404, 3565872, 5348808, 7131744, 10697616, 21395232]

約数ペア:

[(1, 21395232), (2, 10697616), (3, 7131744), (4, 5348808), (6, 3565872), (8, 2674404), (9, 2377248), (12, 1782936), (16, 1337202), (18, 1188624), (24, 891468), (27, 792416), (32, 668601), (36, 594312), (48, 445734), (54, 396208), (72, 297156), (96, 222867), (108, 198104), (144, 148578), (216, 99052), (288, 74289), (432, 49526), (864, 24763)]