21701376

素因数分解:

$2^8\times 3^2\times {\mathrm{9419}}^1$

素因数の和:9441

約数の個数: 54

約数和(自身を含む): 62577060

約数和(自身を除く): 40875684

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, 9419, 18838, 28257, 37676, 56514, 75352, 84771, 113028, 150704, 169542, 226056, 301408, 339084, 452112, 602816, 678168, 904224, 1205632, 1356336, 1808448, 2411264, 2712672, 3616896, 5425344, 7233792, 10850688, 21701376]

約数ペア:

[(1, 21701376), (2, 10850688), (3, 7233792), (4, 5425344), (6, 3616896), (8, 2712672), (9, 2411264), (12, 1808448), (16, 1356336), (18, 1205632), (24, 904224), (32, 678168), (36, 602816), (48, 452112), (64, 339084), (72, 301408), (96, 226056), (128, 169542), (144, 150704), (192, 113028), (256, 84771), (288, 75352), (384, 56514), (576, 37676), (768, 28257), (1152, 18838), (2304, 9419)]