8131328

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{1381}}^1$

素因数の和:1420

約数の個数: 36

約数和(自身を含む): 16948848

約数和(自身を除く): 8817520

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1381, 1472, 2762, 2944, 5524, 5888, 11048, 22096, 31763, 44192, 63526, 88384, 127052, 176768, 254104, 353536, 508208, 1016416, 2032832, 4065664, 8131328]

約数ペア:

[(1, 8131328), (2, 4065664), (4, 2032832), (8, 1016416), (16, 508208), (23, 353536), (32, 254104), (46, 176768), (64, 127052), (92, 88384), (128, 63526), (184, 44192), (256, 31763), (368, 22096), (736, 11048), (1381, 5888), (1472, 5524), (2762, 2944)]