25061043376

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{487}}^1\times {\mathrm{19259}}^1$

素因数の和:19921

約数の個数: 40

約数和(自身を含む): 48949367040

約数和(自身を除く): 23888323664

約数列:

[1, 2, 4, 8, 16, 167, 334, 487, 668, 974, 1336, 1948, 2672, 3896, 7792, 19259, 38518, 77036, 81329, 154072, 162658, 308144, 325316, 650632, 1301264, 3216253, 6432506, 9379133, 12865012, 18758266, 25730024, 37516532, 51460048, 75033064, 150066128, 1566315211, 3132630422, 6265260844, 12530521688, 25061043376]

約数ペア:

[(1, 25061043376), (2, 12530521688), (4, 6265260844), (8, 3132630422), (16, 1566315211), (167, 150066128), (334, 75033064), (487, 51460048), (668, 37516532), (974, 25730024), (1336, 18758266), (1948, 12865012), (2672, 9379133), (3896, 6432506), (7792, 3216253), (19259, 1301264), (38518, 650632), (77036, 325316), (81329, 308144), (154072, 162658)]