15729372

素因数分解:

$2^2\times 3^2\times {\mathrm{601}}^1\times {\mathrm{727}}^1$

素因数の和:1338

約数の個数: 36

約数和(自身を含む): 39881296

約数和(自身を除く): 24151924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 601, 727, 1202, 1454, 1803, 2181, 2404, 2908, 3606, 4362, 5409, 6543, 7212, 8724, 10818, 13086, 21636, 26172, 436927, 873854, 1310781, 1747708, 2621562, 3932343, 5243124, 7864686, 15729372]

約数ペア:

[(1, 15729372), (2, 7864686), (3, 5243124), (4, 3932343), (6, 2621562), (9, 1747708), (12, 1310781), (18, 873854), (36, 436927), (601, 26172), (727, 21636), (1202, 13086), (1454, 10818), (1803, 8724), (2181, 7212), (2404, 6543), (2908, 5409), (3606, 4362)]