8722864

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:257

約数の個数: 40

約数和(自身を含む): 17538560

約数和(自身を除く): 8815696

約数列:

[1, 2, 4, 8, 16, 67, 79, 103, 134, 158, 206, 268, 316, 412, 536, 632, 824, 1072, 1264, 1648, 5293, 6901, 8137, 10586, 13802, 16274, 21172, 27604, 32548, 42344, 55208, 65096, 84688, 110416, 130192, 545179, 1090358, 2180716, 4361432, 8722864]

約数ペア:

[(1, 8722864), (2, 4361432), (4, 2180716), (8, 1090358), (16, 545179), (67, 130192), (79, 110416), (103, 84688), (134, 65096), (158, 55208), (206, 42344), (268, 32548), (316, 27604), (412, 21172), (536, 16274), (632, 13802), (824, 10586), (1072, 8137), (1264, 6901), (1648, 5293)]