21383424

素因数分解:

$2^8\times 3^2\times {\mathrm{9281}}^1$

素因数の和:9303

約数の個数: 54

約数和(自身を含む): 61660326

約数和(自身を除く): 40276902

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 9281, 18562, 27843, 37124, 55686, 74248, 83529, 111372, 148496, 167058, 222744, 296992, 334116, 445488, 593984, 668232, 890976, 1187968, 1336464, 1781952, 2375936, 2672928, 3563904, 5345856, 7127808, 10691712, 21383424]

約数ペア:

[(1, 21383424), (2, 10691712), (3, 7127808), (4, 5345856), (6, 3563904), (8, 2672928), (9, 2375936), (12, 1781952), (16, 1336464), (18, 1187968), (24, 890976), (32, 668232), (36, 593984), (48, 445488), (64, 334116), (72, 296992), (96, 222744), (128, 167058), (144, 148496), (192, 111372), (256, 83529), (288, 74248), (384, 55686), (576, 37124), (768, 27843), (1152, 18562), (2304, 9281)]