2681485504

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{51283}}^1$

素因数の和:51357

約数の個数: 56

約数和(自身を含む): 5731499840

約数和(自身を除く): 3050014336

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 152, 172, 304, 344, 608, 688, 817, 1216, 1376, 1634, 2752, 3268, 6536, 13072, 26144, 51283, 52288, 102566, 205132, 410264, 820528, 974377, 1641056, 1948754, 2205169, 3282112, 3897508, 4410338, 7795016, 8820676, 15590032, 17641352, 31180064, 35282704, 41898211, 62360128, 70565408, 83796422, 141130816, 167592844, 335185688, 670371376, 1340742752, 2681485504]

約数ペア:

[(1, 2681485504), (2, 1340742752), (4, 670371376), (8, 335185688), (16, 167592844), (19, 141130816), (32, 83796422), (38, 70565408), (43, 62360128), (64, 41898211), (76, 35282704), (86, 31180064), (152, 17641352), (172, 15590032), (304, 8820676), (344, 7795016), (608, 4410338), (688, 3897508), (817, 3282112), (1216, 2205169), (1376, 1948754), (1634, 1641056), (2752, 974377), (3268, 820528), (6536, 410264), (13072, 205132), (26144, 102566), (51283, 52288)]