12685696

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 27417600

約数和(自身を除く): 14731904

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 128, 139, 184, 248, 278, 368, 496, 556, 713, 736, 992, 1112, 1426, 1472, 1984, 2224, 2852, 2944, 3197, 3968, 4309, 4448, 5704, 6394, 8618, 8896, 11408, 12788, 17236, 17792, 22816, 25576, 34472, 45632, 51152, 68944, 91264, 99107, 102304, 137888, 198214, 204608, 275776, 396428, 409216, 551552, 792856, 1585712, 3171424, 6342848, 12685696]

約数ペア:

[(1, 12685696), (2, 6342848), (4, 3171424), (8, 1585712), (16, 792856), (23, 551552), (31, 409216), (32, 396428), (46, 275776), (62, 204608), (64, 198214), (92, 137888), (124, 102304), (128, 99107), (139, 91264), (184, 68944), (248, 51152), (278, 45632), (368, 34472), (496, 25576), (556, 22816), (713, 17792), (736, 17236), (992, 12788), (1112, 11408), (1426, 8896), (1472, 8618), (1984, 6394), (2224, 5704), (2852, 4448), (2944, 4309), (3197, 3968)]