2008390016

素因数分解:

$2^7\times {\mathrm{73}}^1\times {\mathrm{214939}}^1$

素因数の和:215026

約数の個数: 32

約数和(自身を含む): 4055917800

約数和(自身を除く): 2047527784

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 292, 584, 1168, 2336, 4672, 9344, 214939, 429878, 859756, 1719512, 3439024, 6878048, 13756096, 15690547, 27512192, 31381094, 62762188, 125524376, 251048752, 502097504, 1004195008, 2008390016]

約数ペア:

[(1, 2008390016), (2, 1004195008), (4, 502097504), (8, 251048752), (16, 125524376), (32, 62762188), (64, 31381094), (73, 27512192), (128, 15690547), (146, 13756096), (292, 6878048), (584, 3439024), (1168, 1719512), (2336, 859756), (4672, 429878), (9344, 214939)]