9968778752

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{452797}}^1$

素因数の和:452858

約数の個数: 40

約数和(自身を含む): 20381343576

約数和(自身を除く): 10412564824

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1376, 2752, 5504, 11008, 22016, 452797, 905594, 1811188, 3622376, 7244752, 14489504, 19470271, 28979008, 38940542, 57958016, 77881084, 115916032, 155762168, 231832064, 311524336, 623048672, 1246097344, 2492194688, 4984389376, 9968778752]

約数ペア:

[(1, 9968778752), (2, 4984389376), (4, 2492194688), (8, 1246097344), (16, 623048672), (32, 311524336), (43, 231832064), (64, 155762168), (86, 115916032), (128, 77881084), (172, 57958016), (256, 38940542), (344, 28979008), (512, 19470271), (688, 14489504), (1376, 7244752), (2752, 3622376), (5504, 1811188), (11008, 905594), (22016, 452797)]