21521088

素因数分解:

$2^6\times 3^2\times {\mathrm{37363}}^1$

素因数の和:37381

約数の個数: 42

約数和(自身を含む): 61687964

約数和(自身を除く): 40166876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 37363, 74726, 112089, 149452, 224178, 298904, 336267, 448356, 597808, 672534, 896712, 1195616, 1345068, 1793424, 2391232, 2690136, 3586848, 5380272, 7173696, 10760544, 21521088]

約数ペア:

[(1, 21521088), (2, 10760544), (3, 7173696), (4, 5380272), (6, 3586848), (8, 2690136), (9, 2391232), (12, 1793424), (16, 1345068), (18, 1195616), (24, 896712), (32, 672534), (36, 597808), (48, 448356), (64, 336267), (72, 298904), (96, 224178), (144, 149452), (192, 112089), (288, 74726), (576, 37363)]