1520404328

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{52631}}^1$

素因数の和:52817

約数の個数: 32

約数和(自身を含む): 2993708160

約数和(自身を除く): 1473303832

約数列:

[1, 2, 4, 8, 23, 46, 92, 157, 184, 314, 628, 1256, 3611, 7222, 14444, 28888, 52631, 105262, 210524, 421048, 1210513, 2421026, 4842052, 8263067, 9684104, 16526134, 33052268, 66104536, 190050541, 380101082, 760202164, 1520404328]

約数ペア:

[(1, 1520404328), (2, 760202164), (4, 380101082), (8, 190050541), (23, 66104536), (46, 33052268), (92, 16526134), (157, 9684104), (184, 8263067), (314, 4842052), (628, 2421026), (1256, 1210513), (3611, 421048), (7222, 210524), (14444, 105262), (28888, 52631)]