2904203488

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{16619}}^1$

素因数の和:16799

約数の個数: 48

約数和(自身を含む): 5897041920

約数和(自身を除く): 2992838432

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 127, 172, 254, 344, 508, 688, 1016, 1376, 2032, 4064, 5461, 10922, 16619, 21844, 33238, 43688, 66476, 87376, 132952, 174752, 265904, 531808, 714617, 1429234, 2110613, 2858468, 4221226, 5716936, 8442452, 11433872, 16884904, 22867744, 33769808, 67539616, 90756359, 181512718, 363025436, 726050872, 1452101744, 2904203488]

約数ペア:

[(1, 2904203488), (2, 1452101744), (4, 726050872), (8, 363025436), (16, 181512718), (32, 90756359), (43, 67539616), (86, 33769808), (127, 22867744), (172, 16884904), (254, 11433872), (344, 8442452), (508, 5716936), (688, 4221226), (1016, 2858468), (1376, 2110613), (2032, 1429234), (4064, 714617), (5461, 531808), (10922, 265904), (16619, 174752), (21844, 132952), (33238, 87376), (43688, 66476)]