27439712

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 56448000

約数和(自身を除く): 29008288

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 139, 199, 248, 278, 398, 496, 556, 796, 992, 1112, 1592, 2224, 3184, 4309, 4448, 6169, 6368, 8618, 12338, 17236, 24676, 27661, 34472, 49352, 55322, 68944, 98704, 110644, 137888, 197408, 221288, 442576, 857491, 885152, 1714982, 3429964, 6859928, 13719856, 27439712]

約数ペア:

[(1, 27439712), (2, 13719856), (4, 6859928), (8, 3429964), (16, 1714982), (31, 885152), (32, 857491), (62, 442576), (124, 221288), (139, 197408), (199, 137888), (248, 110644), (278, 98704), (398, 68944), (496, 55322), (556, 49352), (796, 34472), (992, 27661), (1112, 24676), (1592, 17236), (2224, 12338), (3184, 8618), (4309, 6368), (4448, 6169)]