26539552

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 56814912

約数和(自身を除く): 30275360

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 131, 208, 262, 416, 487, 524, 974, 1048, 1703, 1948, 2096, 3406, 3896, 4192, 6331, 6812, 7792, 12662, 13624, 15584, 25324, 27248, 50648, 54496, 63797, 101296, 127594, 202592, 255188, 510376, 829361, 1020752, 1658722, 2041504, 3317444, 6634888, 13269776, 26539552]

約数ペア:

[(1, 26539552), (2, 13269776), (4, 6634888), (8, 3317444), (13, 2041504), (16, 1658722), (26, 1020752), (32, 829361), (52, 510376), (104, 255188), (131, 202592), (208, 127594), (262, 101296), (416, 63797), (487, 54496), (524, 50648), (974, 27248), (1048, 25324), (1703, 15584), (1948, 13624), (2096, 12662), (3406, 7792), (3896, 6812), (4192, 6331)]