1065728

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:220

約数の個数: 36

約数和(自身を含む): 2232048

約数和(自身を除く): 1166320

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 181, 184, 256, 362, 368, 724, 736, 1448, 1472, 2896, 2944, 4163, 5792, 5888, 8326, 11584, 16652, 23168, 33304, 46336, 66608, 133216, 266432, 532864, 1065728]

約数ペア:

[(1, 1065728), (2, 532864), (4, 266432), (8, 133216), (16, 66608), (23, 46336), (32, 33304), (46, 23168), (64, 16652), (92, 11584), (128, 8326), (181, 5888), (184, 5792), (256, 4163), (362, 2944), (368, 2896), (724, 1472), (736, 1448)]