1728209216

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{5869}}^1$

素因数の和:6031

約数の個数: 56

約数和(自身を含む): 3542568480

約数和(自身を除く): 1814359264

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 107, 172, 214, 344, 428, 688, 856, 1376, 1712, 2752, 3424, 4601, 5869, 6848, 9202, 11738, 18404, 23476, 36808, 46952, 73616, 93904, 147232, 187808, 252367, 294464, 375616, 504734, 627983, 1009468, 1255966, 2018936, 2511932, 4037872, 5023864, 8075744, 10047728, 16151488, 20095456, 27003269, 40190912, 54006538, 108013076, 216026152, 432052304, 864104608, 1728209216]

約数ペア:

[(1, 1728209216), (2, 864104608), (4, 432052304), (8, 216026152), (16, 108013076), (32, 54006538), (43, 40190912), (64, 27003269), (86, 20095456), (107, 16151488), (172, 10047728), (214, 8075744), (344, 5023864), (428, 4037872), (688, 2511932), (856, 2018936), (1376, 1255966), (1712, 1009468), (2752, 627983), (3424, 504734), (4601, 375616), (5869, 294464), (6848, 252367), (9202, 187808), (11738, 147232), (18404, 93904), (23476, 73616), (36808, 46952)]