1987878208

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{8747}}^1$

素因数の和:8879

約数の個数: 56

約数和(自身を含む): 4079577312

約数和(自身を除く): 2091699104

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 67, 106, 134, 212, 268, 424, 536, 848, 1072, 1696, 2144, 3392, 3551, 4288, 7102, 8747, 14204, 17494, 28408, 34988, 56816, 69976, 113632, 139952, 227264, 279904, 463591, 559808, 586049, 927182, 1172098, 1854364, 2344196, 3708728, 4688392, 7417456, 9376784, 14834912, 18753568, 29669824, 31060597, 37507136, 62121194, 124242388, 248484776, 496969552, 993939104, 1987878208]

約数ペア:

[(1, 1987878208), (2, 993939104), (4, 496969552), (8, 248484776), (16, 124242388), (32, 62121194), (53, 37507136), (64, 31060597), (67, 29669824), (106, 18753568), (134, 14834912), (212, 9376784), (268, 7417456), (424, 4688392), (536, 3708728), (848, 2344196), (1072, 1854364), (1696, 1172098), (2144, 927182), (3392, 586049), (3551, 559808), (4288, 463591), (7102, 279904), (8747, 227264), (14204, 139952), (17494, 113632), (28408, 69976), (34988, 56816)]