1217728

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:424

約数の個数: 28

約数和(自身を含む): 2468880

約数和(自身を除く): 1251152

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 359, 424, 718, 848, 1436, 1696, 2872, 3392, 5744, 11488, 19027, 22976, 38054, 76108, 152216, 304432, 608864, 1217728]

約数ペア:

[(1, 1217728), (2, 608864), (4, 304432), (8, 152216), (16, 76108), (32, 38054), (53, 22976), (64, 19027), (106, 11488), (212, 5744), (359, 3392), (424, 2872), (718, 1696), (848, 1436)]