15826408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3539}}^1$

素因数の和:3601

約数の個数: 32

約数和(自身を含む): 32709600

約数和(自身を除く): 16883192

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 3539, 4472, 7078, 14156, 28312, 46007, 92014, 152177, 184028, 304354, 368056, 608708, 1217416, 1978301, 3956602, 7913204, 15826408]

約数ペア:

[(1, 15826408), (2, 7913204), (4, 3956602), (8, 1978301), (13, 1217416), (26, 608708), (43, 368056), (52, 304354), (86, 184028), (104, 152177), (172, 92014), (344, 46007), (559, 28312), (1118, 14156), (2236, 7078), (3539, 4472)]