21087629568

素因数分解:

$2^8\times 3^2\times {\mathrm{9152617}}^1$

素因数の和:9152639

約数の個数: 54

約数和(自身を含む): 60800841374

約数和(自身を除く): 39713211806

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, 9152617, 18305234, 27457851, 36610468, 54915702, 73220936, 82373553, 109831404, 146441872, 164747106, 219662808, 292883744, 329494212, 439325616, 585767488, 658988424, 878651232, 1171534976, 1317976848, 1757302464, 2343069952, 2635953696, 3514604928, 5271907392, 7029209856, 10543814784, 21087629568]

約数ペア:

[(1, 21087629568), (2, 10543814784), (3, 7029209856), (4, 5271907392), (6, 3514604928), (8, 2635953696), (9, 2343069952), (12, 1757302464), (16, 1317976848), (18, 1171534976), (24, 878651232), (32, 658988424), (36, 585767488), (48, 439325616), (64, 329494212), (72, 292883744), (96, 219662808), (128, 164747106), (144, 146441872), (192, 109831404), (256, 82373553), (288, 73220936), (384, 54915702), (576, 36610468), (768, 27457851), (1152, 18305234), (2304, 9152617)]