16927568

素因数分解:

$2^4\times 7^1\times {\mathrm{359}}^1\times {\mathrm{421}}^1$

素因数の和:795

約数の個数: 40

約数和(自身を含む): 37676160

約数和(自身を除く): 20748592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 359, 421, 718, 842, 1436, 1684, 2513, 2872, 2947, 3368, 5026, 5744, 5894, 6736, 10052, 11788, 20104, 23576, 40208, 47152, 151139, 302278, 604556, 1057973, 1209112, 2115946, 2418224, 4231892, 8463784, 16927568]

約数ペア:

[(1, 16927568), (2, 8463784), (4, 4231892), (7, 2418224), (8, 2115946), (14, 1209112), (16, 1057973), (28, 604556), (56, 302278), (112, 151139), (359, 47152), (421, 40208), (718, 23576), (842, 20104), (1436, 11788), (1684, 10052), (2513, 6736), (2872, 5894), (2947, 5744), (3368, 5026)]