1616278976

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{3989}}^1$

素因数の和:4501

約数の個数: 56

約数和(自身を含む): 3461979360

約数和(自身を除く): 1845700384

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 487, 832, 974, 1948, 3896, 3989, 6331, 7792, 7978, 12662, 15584, 15956, 25324, 31168, 31912, 50648, 51857, 63824, 101296, 103714, 127648, 202592, 207428, 255296, 405184, 414856, 829712, 1659424, 1942643, 3318848, 3885286, 7770572, 15541144, 25254359, 31082288, 50508718, 62164576, 101017436, 124329152, 202034872, 404069744, 808139488, 1616278976]

約数ペア:

[(1, 1616278976), (2, 808139488), (4, 404069744), (8, 202034872), (13, 124329152), (16, 101017436), (26, 62164576), (32, 50508718), (52, 31082288), (64, 25254359), (104, 15541144), (208, 7770572), (416, 3885286), (487, 3318848), (832, 1942643), (974, 1659424), (1948, 829712), (3896, 414856), (3989, 405184), (6331, 255296), (7792, 207428), (7978, 202592), (12662, 127648), (15584, 103714), (15956, 101296), (25324, 63824), (31168, 51857), (31912, 50648)]