15960428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4969}}^1$

素因数の和:5057

約数の個数: 24

約数和(自身を含む): 30893520

約数和(自身を除く): 14933092

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 4969, 9938, 19876, 54659, 109318, 218636, 362737, 725474, 1450948, 3990107, 7980214, 15960428]

約数ペア:

[(1, 15960428), (2, 7980214), (4, 3990107), (11, 1450948), (22, 725474), (44, 362737), (73, 218636), (146, 109318), (292, 54659), (803, 19876), (1606, 9938), (3212, 4969)]