1627136

素因数分解:

$2^{10}\times 7^1\times {\mathrm{227}}^1$

素因数の和:254

約数の個数: 44

約数和(自身を含む): 3733728

約数和(自身を除く): 2106592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 227, 256, 448, 454, 512, 896, 908, 1024, 1589, 1792, 1816, 3178, 3584, 3632, 6356, 7168, 7264, 12712, 14528, 25424, 29056, 50848, 58112, 101696, 116224, 203392, 232448, 406784, 813568, 1627136]

約数ペア:

[(1, 1627136), (2, 813568), (4, 406784), (7, 232448), (8, 203392), (14, 116224), (16, 101696), (28, 58112), (32, 50848), (56, 29056), (64, 25424), (112, 14528), (128, 12712), (224, 7264), (227, 7168), (256, 6356), (448, 3632), (454, 3584), (512, 3178), (896, 1816), (908, 1792), (1024, 1589)]