2028806048

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{8237}}^1$

素因数の和:8469

約数の個数: 48

約数和(自身を含む): 4110432480

約数和(自身を除く): 2081626432

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 179, 344, 358, 688, 716, 1376, 1432, 2864, 5728, 7697, 8237, 15394, 16474, 30788, 32948, 61576, 65896, 123152, 131792, 246304, 263584, 354191, 708382, 1416764, 1474423, 2833528, 2948846, 5667056, 5897692, 11334112, 11795384, 23590768, 47181536, 63400189, 126800378, 253600756, 507201512, 1014403024, 2028806048]

約数ペア:

[(1, 2028806048), (2, 1014403024), (4, 507201512), (8, 253600756), (16, 126800378), (32, 63400189), (43, 47181536), (86, 23590768), (172, 11795384), (179, 11334112), (344, 5897692), (358, 5667056), (688, 2948846), (716, 2833528), (1376, 1474423), (1432, 1416764), (2864, 708382), (5728, 354191), (7697, 263584), (8237, 246304), (15394, 131792), (16474, 123152), (30788, 65896), (32948, 61576)]