21828096

素因数分解:

$2^9\times 3^3\times {\mathrm{1579}}^1$

素因数の和:1606

約数の個数: 80

約数和(自身を含む): 64653600

約数和(自身を除く): 42825504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1152, 1536, 1579, 1728, 2304, 3158, 3456, 4608, 4737, 6316, 6912, 9474, 12632, 13824, 14211, 18948, 25264, 28422, 37896, 42633, 50528, 56844, 75792, 85266, 101056, 113688, 151584, 170532, 202112, 227376, 303168, 341064, 404224, 454752, 606336, 682128, 808448, 909504, 1212672, 1364256, 1819008, 2425344, 2728512, 3638016, 5457024, 7276032, 10914048, 21828096]

約数ペア:

[(1, 21828096), (2, 10914048), (3, 7276032), (4, 5457024), (6, 3638016), (8, 2728512), (9, 2425344), (12, 1819008), (16, 1364256), (18, 1212672), (24, 909504), (27, 808448), (32, 682128), (36, 606336), (48, 454752), (54, 404224), (64, 341064), (72, 303168), (96, 227376), (108, 202112), (128, 170532), (144, 151584), (192, 113688), (216, 101056), (256, 85266), (288, 75792), (384, 56844), (432, 50528), (512, 42633), (576, 37896), (768, 28422), (864, 25264), (1152, 18948), (1536, 14211), (1579, 13824), (1728, 12632), (2304, 9474), (3158, 6912), (3456, 6316), (4608, 4737)]