21835248

素因数分解:

$2^4\times 3^1\times {\mathrm{193}}^1\times {\mathrm{2357}}^1$

素因数の和:2561

約数の個数: 40

約数和(自身を含む): 56724048

約数和(自身を除く): 34888800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 193, 386, 579, 772, 1158, 1544, 2316, 2357, 3088, 4632, 4714, 7071, 9264, 9428, 14142, 18856, 28284, 37712, 56568, 113136, 454901, 909802, 1364703, 1819604, 2729406, 3639208, 5458812, 7278416, 10917624, 21835248]

約数ペア:

[(1, 21835248), (2, 10917624), (3, 7278416), (4, 5458812), (6, 3639208), (8, 2729406), (12, 1819604), (16, 1364703), (24, 909802), (48, 454901), (193, 113136), (386, 56568), (579, 37712), (772, 28284), (1158, 18856), (1544, 14142), (2316, 9428), (2357, 9264), (3088, 7071), (4632, 4714)]