16914458456

素因数分解:

$2^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{887}}^1\times {\mathrm{1487}}^1$

素因数の和:2616

約数の個数: 64

約数和(自身を含む): 36469094400

約数和(自身を除く): 19554635944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 229, 458, 887, 916, 1487, 1603, 1774, 1832, 2974, 3206, 3548, 5948, 6209, 6412, 7096, 10409, 11896, 12418, 12824, 20818, 24836, 41636, 49672, 83272, 203123, 340523, 406246, 681046, 812492, 1318969, 1362092, 1421861, 1624984, 2383661, 2637938, 2724184, 2843722, 4767322, 5275876, 5687444, 9232783, 9534644, 10551752, 11374888, 18465566, 19069288, 36931132, 73862264, 302043901, 604087802, 1208175604, 2114307307, 2416351208, 4228614614, 8457229228, 16914458456]

約数ペア:

[(1, 16914458456), (2, 8457229228), (4, 4228614614), (7, 2416351208), (8, 2114307307), (14, 1208175604), (28, 604087802), (56, 302043901), (229, 73862264), (458, 36931132), (887, 19069288), (916, 18465566), (1487, 11374888), (1603, 10551752), (1774, 9534644), (1832, 9232783), (2974, 5687444), (3206, 5275876), (3548, 4767322), (5948, 2843722), (6209, 2724184), (6412, 2637938), (7096, 2383661), (10409, 1624984), (11896, 1421861), (12418, 1362092), (12824, 1318969), (20818, 812492), (24836, 681046), (41636, 406246), (49672, 340523), (83272, 203123)]