826806128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{7793}}^1$

素因数の和:8169

約数の個数: 40

約数和(自身を含む): 1691298000

約数和(自身を除く): 864491872

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 349, 698, 1396, 2792, 5584, 6631, 7793, 13262, 15586, 26524, 31172, 53048, 62344, 106096, 124688, 148067, 296134, 592268, 1184536, 2369072, 2719757, 5439514, 10879028, 21758056, 43516112, 51675383, 103350766, 206701532, 413403064, 826806128]

約数ペア:

[(1, 826806128), (2, 413403064), (4, 206701532), (8, 103350766), (16, 51675383), (19, 43516112), (38, 21758056), (76, 10879028), (152, 5439514), (304, 2719757), (349, 2369072), (698, 1184536), (1396, 592268), (2792, 296134), (5584, 148067), (6631, 124688), (7793, 106096), (13262, 62344), (15586, 53048), (26524, 31172)]