11813888

素因数分解:

$2^{10}\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 44

約数和(自身を含む): 24072720

約数和(自身を除く): 12258832

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 139, 166, 256, 278, 332, 512, 556, 664, 1024, 1112, 1328, 2224, 2656, 4448, 5312, 8896, 10624, 11537, 17792, 21248, 23074, 35584, 42496, 46148, 71168, 84992, 92296, 142336, 184592, 369184, 738368, 1476736, 2953472, 5906944, 11813888]

約数ペア:

[(1, 11813888), (2, 5906944), (4, 2953472), (8, 1476736), (16, 738368), (32, 369184), (64, 184592), (83, 142336), (128, 92296), (139, 84992), (166, 71168), (256, 46148), (278, 42496), (332, 35584), (512, 23074), (556, 21248), (664, 17792), (1024, 11537), (1112, 10624), (1328, 8896), (2224, 5312), (2656, 4448)]