25627408

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:751

約数の個数: 40

約数和(自身を含む): 51746688

約数和(自身を除く): 26119280

約数列:

[1, 2, 4, 8, 16, 47, 53, 94, 106, 188, 212, 376, 424, 643, 752, 848, 1286, 2491, 2572, 4982, 5144, 9964, 10288, 19928, 30221, 34079, 39856, 60442, 68158, 120884, 136316, 241768, 272632, 483536, 545264, 1601713, 3203426, 6406852, 12813704, 25627408]

約数ペア:

[(1, 25627408), (2, 12813704), (4, 6406852), (8, 3203426), (16, 1601713), (47, 545264), (53, 483536), (94, 272632), (106, 241768), (188, 136316), (212, 120884), (376, 68158), (424, 60442), (643, 39856), (752, 34079), (848, 30221), (1286, 19928), (2491, 10288), (2572, 9964), (4982, 5144)]