7988266976

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{54517}}^1$

素因数の和:54787

約数の個数: 48

約数和(自身を含む): 16623628560

約数和(自身を除く): 8635361584

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 241, 304, 482, 608, 964, 1928, 3856, 4579, 7712, 9158, 18316, 36632, 54517, 73264, 109034, 146528, 218068, 436136, 872272, 1035823, 1744544, 2071646, 4143292, 8286584, 13138597, 16573168, 26277194, 33146336, 52554388, 105108776, 210217552, 249633343, 420435104, 499266686, 998533372, 1997066744, 3994133488, 7988266976]

約数ペア:

[(1, 7988266976), (2, 3994133488), (4, 1997066744), (8, 998533372), (16, 499266686), (19, 420435104), (32, 249633343), (38, 210217552), (76, 105108776), (152, 52554388), (241, 33146336), (304, 26277194), (482, 16573168), (608, 13138597), (964, 8286584), (1928, 4143292), (3856, 2071646), (4579, 1744544), (7712, 1035823), (9158, 872272), (18316, 436136), (36632, 218068), (54517, 146528), (73264, 109034)]