1821981696

素因数分解:

$2^{10}\times 3^1\times {\mathrm{47}}^1\times {\mathrm{12619}}^1$

素因数の和:12689

約数の個数: 88

約数和(自身を含む): 4959962880

約数和(自身を除く): 3137981184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 256, 282, 376, 384, 512, 564, 752, 768, 1024, 1128, 1504, 1536, 2256, 3008, 3072, 4512, 6016, 9024, 12032, 12619, 18048, 24064, 25238, 36096, 37857, 48128, 50476, 72192, 75714, 100952, 144384, 151428, 201904, 302856, 403808, 593093, 605712, 807616, 1186186, 1211424, 1615232, 1779279, 2372372, 2422848, 3230464, 3558558, 4744744, 4845696, 6460928, 7117116, 9489488, 9691392, 12921856, 14234232, 18978976, 19382784, 28468464, 37957952, 38765568, 56936928, 75915904, 113873856, 151831808, 227747712, 303663616, 455495424, 607327232, 910990848, 1821981696]

約数ペア:

[(1, 1821981696), (2, 910990848), (3, 607327232), (4, 455495424), (6, 303663616), (8, 227747712), (12, 151831808), (16, 113873856), (24, 75915904), (32, 56936928), (47, 38765568), (48, 37957952), (64, 28468464), (94, 19382784), (96, 18978976), (128, 14234232), (141, 12921856), (188, 9691392), (192, 9489488), (256, 7117116), (282, 6460928), (376, 4845696), (384, 4744744), (512, 3558558), (564, 3230464), (752, 2422848), (768, 2372372), (1024, 1779279), (1128, 1615232), (1504, 1211424), (1536, 1186186), (2256, 807616), (3008, 605712), (3072, 593093), (4512, 403808), (6016, 302856), (9024, 201904), (12032, 151428), (12619, 144384), (18048, 100952), (24064, 75714), (25238, 72192), (36096, 50476), (37857, 48128)]